@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/265aa427-be74-45f8-942a-e4fa7eb1e38c> a dcat:Dataset ;
    dct:description "Landsat satellite data have been produced, archived, and distributed by the U.S. Geological Survey (USGS) since 1972.  Users rely on these data for historical study of land surface change but shoulder the burden of post-production processing to create applications-ready data sets." ;
    dct:identifier "C1220567985-USGS_LTA" ;
    dct:issued "2013-02-13"^^xsd:date ;
    dct:language "{en-US}" ;
    dct:modified "2025-03-31"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:title "LANDSAT SURFACE REFLECTANCE -L7 ETM+" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "LTA REPRESENTATIVE USGS EROS CENTER" ;
            vcard:hasEmail <mailto:lta@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/265aa427-be74-45f8-942a-e4fa7eb1e38c/resource/206de935-c3e9-4d1c-82ad-758bb5dd35ff> ;
    dcat:keyword "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "GEO",
        "GEOSS",
        "National",
        "North America",
        "United States",
        "atmosphere",
        "atmospheric-radiation",
        "clouds",
        "cryosphere",
        "earth-science",
        "land-surface",
        "ocean-heat-budget",
        "ocean-optics",
        "oceans",
        "sea-ice",
        "surface-radiative-properties" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/265aa427-be74-45f8-942a-e4fa7eb1e38c/resource/206de935-c3e9-4d1c-82ad-758bb5dd35ff> a dcat:Distribution ;
    dct:description "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." ;
    dct:format "HTML" ;
    dct:issued "2020-11-12T04:48:03.539208"^^xsd:dateTime ;
    dct:modified "2025-09-24T14:53:51.330163"^^xsd:dateTime ;
    dct:title "Download this dataset" ;
    dcat:accessURL <http://earthexplorer.usgs.gov> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .