@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/39aed494-8f4f-47a4-898c-9b0c7c3caffd> a dcat:Dataset ;
    dct:description "NGDC's U.S. Coastal Relief Model (CRM) provides the first comprehensive view of the U.S. coastal zone integrating offshore bathymetry with land topography into a seamless representation of the coast. The CRM spans the U.S. East and West Coasts, the northern coast of the Gulf of Mexico, Puerto Rico, and Hawaii, reaching out to, and in places even beyond, the continental slope. Bathymetric and topographic data sources include: NGDC's NOS hydrographic surveys, multibeam bathymetry, and trackline bathymetry; the U.S. Geological Survey (USGS); and other federal government agencies and academic institutions. Bathymetric contours from the International Bathymetric Chart of the Caribbean Sea and the Gulf of Mexico project were also used. Digital elevation models (DEMs) of the Great Lakes, Southern Alaska, and high-resolution DEMs of U.S. coastal communities and territories are also available." ;
    dct:identifier "gov.noaa.ngdc.mgg.dem:us_crm" ;
    dct:issued "2025-11-21T01:14:47.664077"^^xsd:dateTime ;
    dct:language "{en-US}" ;
    dct:modified "2015-03-20T00:00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-107.0000 24.0000, -65.0000 24.0000, -65.0000 48.0000, -107.0000 48.0000, -107.0000 24.0000))"^^gsp:wktLiteral ] ;
    dct:title "U.S. Coastal Relief Model" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce" ;
            vcard:hasEmail <mailto:dem.info@noaa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/0fa40e64-9331-4a32-a3e8-b27d2d6600e4>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/1797b59d-3d27-483c-b87e-2a29f5426a65>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/39035fe0-0c1b-4cdc-bf80-ca3e940910ad>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/39607c0e-5ce3-43e4-b71b-35742f26f79f>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/5ebe6818-d9a2-48cc-883f-57aaf894944e>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/7bcdf157-5e14-4670-9c7f-18c5984aedcc>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/82f4aaae-c852-4baa-be06-c84a0893176a>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/9ddbe0fe-92dd-44dc-9237-e9dcd447d8f1>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/a12b1797-d250-45fe-8eef-9859dbee8c51>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/acf66bbc-a8db-4497-b4f6-f2ff0feb0a1c>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/c4095e05-6867-4708-8791-6a184220db32>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/cdce3596-b3b5-465b-8658-f04ddbff2014>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/decb4338-57dd-4a94-8996-944e057e1ed4>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/e3de0bf7-8ed3-4aa9-a7a3-8bbb5d1a543a>,
        <https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/fcb5d97f-f791-43df-9c39-85a16c79aa50> ;
    dcat:keyword "alaska",
        "amerigeo",
        "amerigeoss",
        "atlantic-ocean",
        "boulder",
        "boulder-world-data-center-for-marine-geology-and-geophysics",
        "ckan",
        "coastal-bathymetry",
        "coastal-relief-model",
        "coastal-topography",
        "doc-noaa-nesdis-ngdc-national-geophysical-data-center",
        "earth-science-oceans-bathymetry-seafloor-topography",
        "earth-science-oceans-bathymetry-water-depths",
        "earth-science-oceans-coastal-processes-coastal-elevation",
        "earth-science-oceans-marine-geophysics-continental-rises-slopes",
        "earth-science-oceans-marine-geophysics-continental-shelves",
        "geo",
        "geoss",
        "gulf-of-mexico",
        "hawaii",
        "infoterra-marine-environments-coastal-ecosystems-coastal-areas",
        "infoterra-subject-disciplines-geomorphology-geomorphology",
        "infoterra-subject-disciplines-geophysics-geophysics",
        "models-digital-elevation-digital-terrain-models",
        "national",
        "nesdis",
        "noaa",
        "north-america",
        "outer-continental-shelf",
        "pacific-ocean",
        "puerto-rico",
        "sea-floor",
        "u-s-department-of-commerce",
        "united-states",
        "wdc-mgg" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/0fa40e64-9331-4a32-a3e8-b27d2d6600e4> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275403"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.642682"^^xsd:dateTime ;
    dct:title "DEM Footprints ArcGIS Map Service" ;
    dcat:accessURL <http://maps.ngdc.noaa.gov/arcgis/rest/services/web_mercator/dem_extents/MapServer> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/1797b59d-3d27-483c-b87e-2a29f5426a65> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275426"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.644523"^^xsd:dateTime ;
    dct:title "Digital Elevation Model Footprints ArcGIS Dynamic Map Service" ;
    dcat:accessURL <http://maps.ngdc.noaa.gov/arcgis/rest/services/web_mercator/dem_extents/MapServer> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/39035fe0-0c1b-4cdc-bf80-ca3e940910ad> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275388"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.641481"^^xsd:dateTime ;
    dct:title "GEODAS Grid Translator" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/mgg/gdas/gd_designagrid.html?dbase=grdcrm> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/39607c0e-5ce3-43e4-b71b-35742f26f79f> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275382"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.641091"^^xsd:dateTime ;
    dct:title "DEM Discovery Portal" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/map> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/5ebe6818-d9a2-48cc-883f-57aaf894944e> a dcat:Distribution ;
    dct:description "crm.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275435"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.645289"^^xsd:dateTime ;
    dct:title "U.S. Coastal Relief Model" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/mgg/coastal/crm.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/7bcdf157-5e14-4670-9c7f-18c5984aedcc> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275398"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.642279"^^xsd:dateTime ;
    dct:title "NOAA GeoPlatform Entry for Digital Elevation Models: Color Shaded Relief" ;
    dcat:accessURL <http://noaa.maps.arcgis.com/home/item.html?id=feb3c625dc094112bb5281c17679c769> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/82f4aaae-c852-4baa-be06-c84a0893176a> a dcat:Distribution ;
    dct:description "coastal.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275393"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.641877"^^xsd:dateTime ;
    dct:title "Integrated Models of Coastal Relief at NGDC" ;
    dcat:accessURL <http://ngdc.noaa.gov/mgg/coastal/coastal.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/9ddbe0fe-92dd-44dc-9237-e9dcd447d8f1> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275417"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.643782"^^xsd:dateTime ;
    dct:title "Digital Elevation Models: Color Shaded Relief ArcGIS Image Service" ;
    dcat:accessURL <http://gis.ngdc.noaa.gov/arcgis/rest/services/dem_hillshades/ImageServer> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/a12b1797-d250-45fe-8eef-9859dbee8c51> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275430"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.644914"^^xsd:dateTime ;
    dct:title "Digital Elevation Model Footprints Web Map Service (WMS)" ;
    dcat:accessURL <http://maps.ngdc.noaa.gov/arcgis/services/web_mercator/dem_extents/MapServer/WMSServer?request=GetCapabilities&service=WMS> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/acf66bbc-a8db-4497-b4f6-f2ff0feb0a1c> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275408"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.643057"^^xsd:dateTime ;
    dct:title "NOAA GeoPlatform Entry for Digital Elevation Model Footprints" ;
    dcat:accessURL <http://noaa.maps.arcgis.com/home/item.html?id=d41f39c8a6684c54b62c8f1ab731d5ad> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/c4095e05-6867-4708-8791-6a184220db32> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275444"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.646014"^^xsd:dateTime ;
    dct:title "GCMD Keywords Page" ;
    dcat:accessURL <http://gcmd.nasa.gov/learn/keyword_list.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/cdce3596-b3b5-465b-8658-f04ddbff2014> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275412"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.643424"^^xsd:dateTime ;
    dct:title "DEM Color Shaded Relief Image Service" ;
    dcat:accessURL <http://gis.ngdc.noaa.gov/arcgis/rest/services/dem_hillshades/ImageServer> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/decb4338-57dd-4a94-8996-944e057e1ed4> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275439"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.645655"^^xsd:dateTime ;
    dct:title "GCMD Feedback Form" ;
    dcat:accessURL <http://gcmd.nasa.gov/MailComments/MailComments.jsf?rcpt=gcmduso> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/e3de0bf7-8ed3-4aa9-a7a3-8bbb5d1a543a> a dcat:Distribution ;
    dct:description "interactivemaps.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275372"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.640691"^^xsd:dateTime ;
    dct:title "Interactive mapping layers" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/maps/interactivemaps.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/39aed494-8f4f-47a4-898c-9b0c7c3caffd/resource/fcb5d97f-f791-43df-9c39-85a16c79aa50> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:15:07.275422"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:14:47.644149"^^xsd:dateTime ;
    dct:title "Digital Elevation Models: Color Shaded Relief Web Map Service (WMS)" ;
    dcat:accessURL <http://gis.ngdc.noaa.gov/arcgis/services/dem_hillshades/ImageServer/WMSServer?request=GetCapabilities&service=WMS> ;
    dcat:mediaType "text/html" .

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