{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "EROS CENTER", "hasEmail": "mailto:lta@usgs.gov"}, "description": "Side-Looking Airborne Radar (SLAR) imagery is available from the  U.S. Geological Survey (USGS) for selected project areas in the  conterminous United States and Alaska.  Data are X-band synthetic aperture radar (horizontally transmitted, horizontally received) with the exception of some test sites.  Coverage was contracted on a yearly basis.      \n\nThe USGS SLAR images most often consist of contact strip images and 1:250,000-scale, map-controlled mosaics. Greater than half of the available SLAR image strips are distributed on 8-mm cassettes, while some image strips are distributed on CD-ROM.  In addition, ancillary products such as indexes (on paper, film, or microfiche) and custom photographic products may also be available. Due to the geographically non-searchable nature of the SLAR inventory, customer assistance may be obtained to determine availability of SLAR data over the user's area of interest. Customer knowledge of USGS 1:250,000-scale map names is beneficial in expediting orders.  A scale of 1:50,000 only applies to Alaska coverage.", "distribution": [{"@type": "dcat:Distribution", "description": "Query and order satellite images, aerial photographs, and cartographic products through the U.S. Geological Survey. Log in as a guest or as a registered user.  Registered users  have access to more features than guests do. If you plan on  using EarthExplorer frequently, you may wish to register. Please note that this site uses Session Cookies and Java applets.", "downloadURL": "http://earthexplorer.usgs.gov/", "format": "HTML", "mediaType": "text/html", "title": "Download this dataset"}], "identifier": "C1220566112-USGS_LTA", "issued": "1980-07-18", "keyword": ["earth-science", "radar", "spectral-engineering"], "landingPage": "https://cmr.earthdata.nasa.gov:443/search/concepts/C1220566112-USGS_LTA.html", "language": ["en-US"], "modified": "2025-03-31", "programCode": ["026:001"], "publisher": {"@type": "org:Organization", "name": "DOI/USGS/EROS"}, "spatial": "-180.0 24.0 -60.0 72.0", "temporal": "1980-07-18T00:00:00Z/1993-11-30T23:59:59.999Z", "theme": ["geospatial"], "title": "Side Looking Airborne Radar (SLAR) Imagery"}