{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Customer Service", "hasEmail": "mailto:custserv@usgs.gov"}, "description": "The Landsat Multispectral Scanner (MSS) sensor was onboard Landsat 1 through Landsat 5 and acquired images of the Earth nearly continuously from July 1972 to October 1992, and between June 2012 and January 2013. Landsats 1, 2 and 3 had an 18-day revisit cycle on the Worldwide Reference System-1.  Landsats 4 and 5 maintained a 16-day revisit cycle, and followed the Worldwide Reference System-2. This dataset consists of Level-1 products processed from data acquired by these sensors between 1972 and 2013.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P9AF14YV", "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.EROS5e83d0e09a752cff.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_EROS5e83d0e09a752cff", "keyword": ["NGDA", "NGDA Imagery Theme", "NGDAID104", "National Geospatial Data Asset", "USGS:EROS5e83d0e09a752cff", "earth sciences", "image collections", "imageryBaseMapsEarthCover", "infrared imaging", "multispectral imaging", "remote sensing", "visible light imaging"], "modified": "2026-01-09T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-180.0000, -90.0000, 180.0000, 90.0000", "theme": ["geospatial"], "title": "Landsat 1-5 Multispectral Scanner Level-1, Collection 2"}