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

<https://data.amerigeoss.org/dataset/4feb34b0-bc57-4f0c-9f53-d171aa463faa> a dcat:Dataset ;
    dct:description "RADARSAT-1 Level 1 Amplitude Images" ;
    dct:identifier "C1206936391-ASF" ;
    dct:issued "2010-03-31"^^xsd:date ;
    dct:language "{en-US}" ;
    dct:modified "2019-03-20"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-180.0000 -90.0000, 180.0000 -90.0000, 180.0000 90.0000, -180.0000 90.0000, -180.0000 -90.0000))"^^gsp:wktLiteral ] ;
    dct:title "RADARSAT-1_LEVEL1" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "undefined" ;
            vcard:hasEmail <mailto:uso@asf.alaska.edu> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/4feb34b0-bc57-4f0c-9f53-d171aa463faa/resource/0f6b102b-ba8e-4eb1-bca2-4c17e5162d1a> ;
    dcat:keyword "agriculture",
        "amerigeo",
        "amerigeoss",
        "biosphere",
        "ckan",
        "coastal-processes",
        "cryosphere",
        "earth-science",
        "erosion-sedimentation",
        "forest-science",
        "frozen-ground",
        "geo",
        "geomorphic-landforms-processes",
        "geoss",
        "glaciers-ice-sheets",
        "land-surface",
        "land-use-land-cover",
        "landscape",
        "national",
        "north-america",
        "ocean-waves",
        "ocean-winds",
        "oceans",
        "sea-ice",
        "snow-ice",
        "solid-earth",
        "surface-water",
        "tectonics",
        "terrestrial-ecosystems",
        "terrestrial-hydrosphere",
        "topography",
        "united-states" ;
    dcat:theme <%22IPY%20SEA%20ICE%202002-2003%22>,
        <%7B%22IPY%20DATAPOOL%22>,
        <geospatial%7D> .

<https://data.amerigeoss.org/dataset/4feb34b0-bc57-4f0c-9f53-d171aa463faa/resource/0f6b102b-ba8e-4eb1-bca2-4c17e5162d1a> a dcat:Distribution ;
    dct:description "Vertex, the ASF search and download interface" ;
    dct:format "HTML" ;
    dct:issued "2020-11-12T04:45:40.025437"^^xsd:dateTime ;
    dct:modified "2025-11-21T15:29:10.032987"^^xsd:dateTime ;
    dct:title "Download this dataset" ;
    dcat:accessURL <https://vertex.daac.asf.alaska.edu/> ;
    dcat:mediaType "text/html" .

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