{
  "accessLevel": "public",
  "bureauCode": [
    "010:12"
  ],
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "Gregory K. Miller",
    "hasEmail": "mailto:gmiller@usgs.gov"
  },
  "description": "Single-beam bathymetry, gravity, and magnetic data along with transit satellite navigation data was collected as part of field activity UGEOLEG_3 (U-3-71-CB) in Eastern Greater Antilles, Caribbean from 07/17/1971 to 08/04/1971, http://walrus.wr.usgs.gov/infobank/u/u371cb/html/u-3-71-cb.meta.html\nThe geophysical source was a Knudsen 12 kHz 320B/R echosounder.\nThese data are reformatted from space-delimited ASCII text files located in the Coastal and Marine Geology Program (CMGP) InfoBank field activity catalog at http://walrus.wr.usgs.gov/infobank/u/u371cb/html/u-3-71-cb.bath.html http://walrus.wr.usgs.gov/infobank/u/u371cb/html/u-3-71-cb.grav.html and http://walrus.wr.usgs.gov/infobank/u/u371cb/html/u-3-71-cb.mag.html into MGD77T format provided by the NOAA's National Geophysical Data Center(NGDC). The MGD77T format includes a header (documentation) file (.h77t) and a data file (.m77t). More information regarding this format can be found in the publication listed in the Cross_reference section of this metadata file.",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "accessURL": "http://www.ngdc.noaa.gov/mgg/trk/trackline/united_geo_i/u371cb/mgd77/",
      "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.1d13222a-6821-428e-b504-8bff681cf198.xml",
      "format": "XML",
      "mediaType": "text/xml",
      "title": "Original Metadata"
    }
  ],
  "identifier": "http://datainventory.doi.gov/id/dataset/USGS_1d13222a-6821-428e-b504-8bff681cf198",
  "keyword": [
    "Bathymetry",
    "Caribbean Sea",
    "Eastern Greater Antilles, Caribbean",
    "Magnetic Anomalies",
    "Marine Geology",
    "Marine Geophysics",
    "Marine Gravity Field",
    "Marine Magnetic Field",
    "North Atlantic Ocean",
    "Seafloor Topography",
    "USGS:1d13222a-6821-428e-b504-8bff681cf198",
    "Water Depth",
    "bathymetry",
    "bathymetry and elevation",
    "bathymetry measurement",
    "distributions",
    "geoscientificinformation",
    "gravimeter measurement",
    "gravimetry",
    "magnetic field observations",
    "magnetometer measurement",
    "marine geophysics",
    "oceans",
    "single-beam echo sounder"
  ],
  "modified": "2020-10-19T00:00:00Z",
  "publisher": {
    "@type": "org:Organization",
    "name": "U.S. Geological Survey"
  },
  "spatial": "-68.99670, 15.37500, -58.58530, 30.28710",
  "theme": [
    "geospatial"
  ],
  "title": "u371cb.m77t - MGD77 data file for geophysical data from field activity UGEOLEG_3 (U-3-71-CB) in Eastern Greater Antilles, Caribbean from 07/17/1971 to 08/04/1971"
}