{
  "@type": "dcat:Dataset",
  "accessLevel": "public",
  "bureauCode": [
    "026:00"
  ],
  "contactPoint": {
    "@type": "vcard:Contact",
    "fn": "Eric Rignot",
    "hasEmail": "mailto:erignot@uci.edu"
  },
  "description": "This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, provides 22 years of comprehensive high-resolution mapping of grounding lines in Antarctica from 1992 to 2014. The data were derived using differential satellite synthetic aperture radar interferometry (DInSAR) measurements from the following platforms: Earth Remote Sensing Satellites 1 and 2 (ERS-1 and ERS-2), RADARSAT-1, RADARSAT-2, the Advanced Land Observing System Phased Array type L-band Synthetic Aperture Radar (ALOS PALSAR), Cosmo Skymed, and Copernicus Sentinel-1.\n\nSee <a href=\"https://nsidc.org/data/measures/aiv\">Antarctic Ice Sheet Velocity and Mapping Data</a> for related data.",
  "distribution": [
    {
      "@type": "dcat:Distribution",
      "description": "Data Access link for ITSD project",
      "downloadURL": "https://nsidc.org/data/data-access-tool/NSIDC-0498/versions/2/",
      "format": "HTML",
      "mediaType": "text/html",
      "title": "Download this dataset"
    },
    {
      "@type": "dcat:Distribution",
      "description": "Includes a user's guide, supplemental documents like ATBDs and academic papers, How Tos, FAQs, etc.",
      "downloadURL": "https://doi.org/10.5067/IKBWW4RYHF1Q",
      "format": "HTML",
      "mediaType": "text/html",
      "title": "View documentation related to this dataset"
    },
    {
      "@type": "dcat:Distribution",
      "description": "NASA's newest search and order tool for subsetting, reprojecting, and reformatting data.",
      "downloadURL": "https://search.earthdata.nasa.gov/search/granules?p=C1573480652-NSIDC_ECS&q=nsidc-0498&m=-67.1%21-95.78%210%212%210%210%2C2&tl=1576701501%214%21%21",
      "format": "HTML",
      "mediaType": "text/html",
      "title": "Download this dataset through Earthdata Search"
    },
    {
      "@type": "dcat:Distribution",
      "description": "Search results for publications that cite this dataset by its DOI.",
      "downloadURL": "https://scholar.google.com/scholar?q=10.5067%2FIKBWW4RYHF1Q",
      "format": "HTML",
      "mediaType": "text/html",
      "title": "Google Scholar search results"
    }
  ],
  "identifier": "C1573480652-NSIDC_ECS",
  "issued": "1992-02-07",
  "keyword": [
    "cryosphere",
    "earth-science",
    "glaciers-ice-sheets"
  ],
  "landingPage": "https://doi.org/10.5067/IKBWW4RYHF1Q",
  "language": [
    "en-US"
  ],
  "modified": "2025-07-17",
  "programCode": [
    "026:001"
  ],
  "publisher": {
    "@type": "org:Organization",
    "name": "NASA NSIDC DAAC"
  },
  "spatial": "-180.0 -90.0 180.0 -60.0",
  "temporal": "1992-02-07T00:00:00Z/2014-12-17T23:59:59.999Z",
  "theme": [
    "geospatial"
  ],
  "title": "MEaSUREs Antarctic Grounding Line from Differential Satellite Radar Interferometry V002"
}