{
  "type": "Collection",
  "id": "DigitalCoast_DAV:id_8997",
  "stac_version": "1.1.0",
  "description": "Product: These are Digital Elevation Model (DEM) data for the USGS Klamath River Topobathymetric LiDAR project. Class 2 (ground) lidar points in conjunction with the hydro breaklines were used to create a 1 meter hydro-flattened Raster DEM.\n\t\t\tGeographic Extent: This dataset and derived products encompass an area covering approximately 72,030 acres of Northern California and Southern Oregon. \n\t\t\tDataset Description: RAW flight line swaths along with multi-beam sonar were processed to create 2,262 classified LAS 1.4 files delineated in 500 m x 500 m tiles. Each LAS file contains LiDAR point information, which has been calibrated, controlled, and classified. Additionally 105 files have incorporated sonar point information which has been calibrated, controlled, and classified. Sonar data has been assigned a flightline number/point source ID of 0. Additional derived products include intensity images, topobathymetric DEMs, highest hit surface models, 3D breaklines of rivers and lakes within the study area, 30cm contours, and a bathymetric coverage shape.\n\t\t\tGround Conditions: Ground condition free of snow. Acquisition below aircraft free of smoke, fog and cloud cover. Ground Control Points were acquired and calibrated by Quantum Spatial, Inc.\n\t\t\t(Please note that 2 tiles contain no data due to their size and therefore do not exist. These tiles include 10TEM110310, 10TEM765550)",
  "links": [
    {
      "rel": "root",
      "href": "./collection.json",
      "type": "application/json",
      "title": "2018 USGS Topobathy Lidar: Klamath River, CA"
    },
    {
      "rel": "self",
      "href": "https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/8997/stac/collection.json",
      "type": "application/json"
    },
    {
      "rel": "child",
      "href": "./Klamath_Bathymetry_2018/collection.json",
      "type": "application/json"
    },
    {
      "rel": "child",
      "href": "./Klamath_TopoBathy_TL_2018/collection.json",
      "type": "application/json"
    },
    {
      "rel": "child",
      "href": "./Klamath_Topography_2018/collection.json",
      "type": "application/json"
    }
  ],
  "stac_extensions": [
    "https://stac-extensions.github.io/classification/v2.0.0/schema.json"
  ],
  "classification:classes": [
    {
      "value": 1,
      "name": "Unclassified",
      "description": "Unclassified"
    },
    {
      "value": 2,
      "name": "Ground",
      "description": "Ground"
    },
    {
      "value": 3,
      "name": "Low_Vegetation",
      "description": "Low Vegetation"
    },
    {
      "value": 4,
      "name": "Medium_Vegetation",
      "description": "Medium Vegetation"
    },
    {
      "value": 5,
      "name": "High_Vegetation",
      "description": "High Vegetation"
    },
    {
      "value": 7,
      "name": "Low_Point__noise_",
      "description": "Low Point (noise)"
    },
    {
      "value": 9,
      "name": "Water",
      "description": "Water"
    },
    {
      "value": 17,
      "name": "Bridge_Deck",
      "description": "Bridge Deck"
    },
    {
      "value": 20,
      "name": "Ignored_Ground_Bathymetry",
      "description": "Ignored Ground/Bathymetry"
    },
    {
      "value": 22,
      "name": "Temporal_Exclusion",
      "description": "Temporal Exclusion"
    },
    {
      "value": 40,
      "name": "Bathymetric_point",
      "description": "Bathymetric point"
    },
    {
      "value": 41,
      "name": "Water_surface",
      "description": "Water surface"
    },
    {
      "value": 45,
      "name": "Water_column",
      "description": "Water column"
    },
    {
      "value": 80,
      "name": "Bathy_-_Multi-transducer",
      "description": "Bathy - Multi-transducer"
    },
    {
      "value": 81,
      "name": "Bathy_-_Multibeam",
      "description": "Bathy - Multibeam"
    }
  ],
  "title": "2018 USGS Topobathy Lidar: Klamath River, CA",
  "extent": {
    "spatial": {
      "bbox": [
        [
          -124.08478415517862,
          41.183596774658575,
          -121.77024157166215,
          42.28943559437323
        ]
      ]
    },
    "temporal": {
      "interval": [
        [
          "2018-06-01T21:09:51Z",
          "2018-06-01T21:14:18Z"
        ]
      ]
    }
  },
  "license": "CC-BY-1.0"
}