@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/7cf1738d-4ef6-429e-af8c-4ea52f8fadbe> a dcat:Dataset ;
    dct:description "This U.S. Geological Survey (USGS) data release record consists of topographic data themes that cover the United States-Canada Transboundary Geospatial Fabric (TGF) domain. The 30-meter (m) raster data sets included under Topographic Derivatives are: 1) digital elevation (dem.tif) , 2) topographic wetness index (TWI, twi100X.tif) ,3) slope (rise over run, slope100X.tif),  4) aspect (asp100X.tif), and flow direction (fdr.tif). In some instances, values were multiplied by 100 and converted from double precision to integer format to reduce file sizes. All file formats are in GeoTIFF (Geographic Tagged Imaged Format)." ;
    dct:identifier "USGS:5ebb17d082ce25b5136181cb" ;
    dct:issued "2025-11-22T22:09:48.718734"^^xsd:dateTime ;
    dct:modified "20211130"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-129.4134 22.3380, -129.4134 54.6729, -63.2790 54.6729, -63.2790 22.3380, -129.4134 22.3380))"^^gsp:wktLiteral ] ;
    dct:title "Topographic derivative datasets for the United States-Canada transboundary Geospatial Fabric" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Michael E Wieczorek" ;
            vcard:hasEmail <mailto:mewieczo@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/7cf1738d-4ef6-429e-af8c-4ea52f8fadbe/resource/43edb088-f9fc-4e2d-b962-3520aa2691db>,
        <https://data.amerigeoss.org/dataset/7cf1738d-4ef6-429e-af8c-4ea52f8fadbe/resource/808a342a-4127-4be4-97a3-7d3db669801b> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "aspect",
        "boundaries",
        "canada",
        "ckan",
        "digital-elevation-models",
        "elevation",
        "geo",
        "geographic-information-systems-gis",
        "geoss",
        "hydrologic-modeling",
        "hydrologic-response-units-hrus",
        "inlandwaters",
        "national",
        "north-america",
        "slope",
        "topographic-wetness-index",
        "united-states",
        "usgs-5ebb17d082ce25b5136181cb" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/7cf1738d-4ef6-429e-af8c-4ea52f8fadbe/resource/43edb088-f9fc-4e2d-b962-3520aa2691db> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:01:53.480097"^^xsd:dateTime ;
    dct:modified "2025-11-22T22:09:48.707498"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5ebb17d082ce25b5136181cb.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/7cf1738d-4ef6-429e-af8c-4ea52f8fadbe/resource/808a342a-4127-4be4-97a3-7d3db669801b> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:01:53.480104"^^xsd:dateTime ;
    dct:modified "2025-11-22T22:09:48.707909"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P971JAGF> ;
    dcat:mediaType "application/http" .

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

