{
  "accessLevel": "public",
  "bureauCode": [
    "010:12"
  ],
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "Eleanor R Griffin",
    "hasEmail": "mailto:egriffin@usgs.gov"
  },
  "description": "The 1950s images were downloaded from Earth Explorer as medium-resolution scans of aerial photographs, with pixel size ranging from 1.33 to 2.32 m. Original photo scales were 1:54,000 or 1:20,000. (See Source Citation below.) I registered and rectified these images using identifiable common points from 1996 DOQQs. Images with filenames beginning \"r37\" were acquired 11-29-1953. Images with filenames beginning \"r43\" were acquired 01-31-1954. Image r1954r49_6786.tif was acquired 02-03-1954. Remaining images have the date of acquisition in the filename, starting with the format \"ryymmdd...\". Data derived from features mapped from the 1950s images were presented in:\nFriedman, J.M., Vincent, K.R., Griffin, E.R., Scott, M.L., Shafroth, P.B., and Auble, G.T., 2015, Processes of arroyo filling in northern New Mexico, USA, GSA Bulletin, 127(3/4), 621-640. doi: 10.1130/B31046.1",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "accessURL": "http://dx.doi.org/10.5066/F72N50CM",
      "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.57715654e4b07657d1a6ba4e.xml",
      "format": "XML",
      "mediaType": "text/xml",
      "title": "Original Metadata"
    }
  ],
  "identifier": "http://datainventory.doi.gov/id/dataset/USGS_57715654e4b07657d1a6ba4e",
  "keyword": [
    "Bernardo, NM",
    "New Mexico",
    "Rio Puerco",
    "Socorro",
    "USGS:57715654e4b07657d1a6ba4e",
    "Valencia County",
    "aerial photographs",
    "arroyo geomorphology",
    "arroyos",
    "channel change",
    "fluvial geomorphology",
    "riparian vegetation"
  ],
  "modified": "2020-08-31T00:00:00Z",
  "publisher": {
    "@type": "org:Organization",
    "name": "U.S. Geological Survey"
  },
  "spatial": "-107.00828806, 34.36448551, -106.79737704, 34.83949740",
  "theme": [
    "geospatial"
  ],
  "title": "Lower Rio Puerco 1950s georeferenced aerial photographs"
}