{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "NSIDC Services", "hasEmail": "mailto:nsidc@nsidc.org"}, "description": "This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, consists of mean monthly velocity maps for selected glacier outlet areas. The maps are generated by tracking visible features between optical image pairs acquired by the Landsat 4 and 5 Thematic Mapper (TM), the Landsat 7 Enhanced Thematic Mapper Plus (ETM+), the Landsat 8 Operational Land Imager (OLI), and the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER).\n\nSee <a href=\"http://nsidc.org/data/measures/gimp\">Greenland Ice Mapping Project (GIMP)</a> for related data.", "distribution": [{"@type": "dcat:Distribution", "description": "Data Access link for ITSD project", "downloadURL": "https://nsidc.org/data/data-access-tool/NSIDC-0646/versions/3/", "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/RRFY5IW94X5W", "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=C1938060210-NSIDC_ECS&pg%5B0%5D%5Bgsk%5D=-start_date&q=nsidc-0646&m=33.1875%21-103.21875%212%211%210%210%2C2&tl=1584485628%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%2FRRFY5IW94X5W", "format": "HTML", "mediaType": "text/html", "title": "Google Scholar search results"}], "identifier": "C1938060210-NSIDC_ECS", "issued": "1985-03-01", "keyword": ["cryosphere", "earth-science", "national-geospatial-data-asset", "ngda", "snow-ice"], "landingPage": "https://doi.org/10.5067/RRFY5IW94X5W", "language": ["en-US"], "modified": "2025-07-17", "programCode": ["026:001"], "publisher": {"@type": "org:Organization", "name": "NASA NSIDC DAAC"}, "spatial": "-70.0 60.0 -20.0 82.0", "temporal": "1985-03-01T00:00:00Z/2021-11-30T23:59:59.999Z", "theme": ["geospatial"], "title": "MEaSUREs Greenland Ice Velocity: Selected Glacier Site Velocity Maps from Optical Images V003"}