{
  "accessLevel": "public",
  "bureauCode": [
    "010:12"
  ],
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "Francis Rengers",
    "hasEmail": "mailto:frengers@usgs.gov"
  },
  "description": "This data release contains two point clouds derived from structure-from-motion photogrammetry.  The first survey was conducted on 10 September 2015 and the second survey was conducted on 1 June 2016.  Each survey was designed to capture a 35-meter channel reach using digital photos (1187 photos were taken in the first survey and 1085 photos were taken in the second survey).  Twenty-five bolts were drilled into the bedrock channel to serve as ground control points. Agisoft photoscan was used to construct point clouds from the digital photos, and then sub-sampled the point clouds to a 1 cm spacing.  The two subsampled point clouds are provided here in a las format.",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "accessURL": "https://doi.org/10.5066/F7CZ36BS",
      "description": "Landing page for access to the data",
      "format": "XML",
      "mediaType": "application/http",
      "title": "Digital Data"
    },
    {
      "@type": "dcat:Distribution",
      "description": "The metadata original format",
      "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.5a0b2426e4b09af898cb6efa.xml",
      "format": "XML",
      "mediaType": "text/xml",
      "title": "Original Metadata"
    }
  ],
  "identifier": "http://datainventory.doi.gov/id/dataset/USGS_5a0b2426e4b09af898cb6efa",
  "keyword": [
    "GHSC",
    "Geologic Hazards Science Center",
    "LHP",
    "Landslide Hazards Program",
    "USGS",
    "USGS:5a0b2426e4b09af898cb6efa",
    "earth science",
    "landslide hazard",
    "structure-from-motion photogrammetry"
  ],
  "modified": "2020-08-21T00:00:00Z",
  "publisher": {
    "@type": "org:Organization",
    "name": "U.S. Geological Survey"
  },
  "spatial": "-106.191, 38.737, -106.181, 38.7302",
  "theme": [
    "geospatial"
  ],
  "title": "Chalk Cliffs Channel Surveys derived from Structure-from-Motion"
}