@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/5865250f-9fd9-43be-a501-b814e8c75cb1> a dcat:Dataset ;
    dct:description "NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) to support individual coastal States as part of the National Tsunami Hazard Mitigation Program's (NTHMP) efforts to improve community preparedness and hazard mitigation. These integrated bathymetric-topographic DEMs are used to support tsunami and coastal inundation mapping. Bathymetric, topographic, and shoreline data used in DEM compilation are obtained from various sources, including NGDC, the U.S. National Ocean Service (NOS), the U.S. Geological Survey (USGS), the U.S. Army Corps of Engineers (USACE), the Federal Emergency Management Agency (FEMA), and other federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to various vertical and horizontal datums depending on the specific modeling requirements of each State. For specific datum information on each DEM, refer to the appropriate DEM documentation. Cell sizes also vary depending on the specification required by modelers in each State, but typically range from 8/15 arc-second (~16 meters) to 8 arc-seconds (~240 meters)." ;
    dct:identifier "gov.noaa.ngdc.mgg.dem:4955" ;
    dct:issued "2025-11-21T21:02:55.046017"^^xsd:dateTime ;
    dct:language "{en-US}" ;
    dct:modified "2014-01-02"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-164.5000 53.0000, -161.5000 53.0000, -161.5000 56.0000, -164.5000 56.0000, -164.5000 53.0000))"^^gsp:wktLiteral ] ;
    dct:title "Cold Bay, Alaska 8 arc-second Coastal Digital Elevation 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/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/04637092-5aff-4b3d-8612-d8e26e04f1de>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/05181628-7e1e-4ca6-b4c5-7cd254651002>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/08206df0-0e9e-4977-bd2a-84e36fce888f>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/0eb42e52-3e24-47de-85eb-ce10b0052931>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/11a62e55-68c4-484e-9a68-50abbfd5f222>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/36541001-804c-4a26-a166-29061953f245>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/40a2f601-5383-4c8d-b23e-d4c1b6136c5a>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/4cac2505-bef1-4a31-a446-4a16e7a585fe>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/52fffa8b-fd28-4d9f-a231-9c572b647a17>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/5da5be45-aceb-415a-a654-7641e137451f>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/898cbb11-e0fc-42a4-a24d-aeb744a256b5>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/9c50f632-f071-4a7d-8152-cfb998dc44cd>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/a1b8aabb-5862-488f-a40c-aea208646642>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/ab001a93-4066-425b-bb92-ac87df4bd4de>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/b62f0eb7-9161-4889-a01c-e368037e6df4>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/d0fe020c-7e14-47ad-b365-e1ccc2711538>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/d213a9bb-7ddb-4bda-acdb-4f28a4edd838>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/d811f6ec-0c57-4e25-9576-ab2629f71423>,
        <https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/fee0a66d-06b6-4486-b9f5-bc32371447e6> ;
    dcat:keyword "alaska",
        "alaska-peninsula",
        "amerigeo",
        "amerigeoss",
        "boulder",
        "boulder-world-data-center-for-marine-geology-and-geophysics",
        "ckan",
        "coastal-relief",
        "cold-bay",
        "continent-north-america-united-states-of-america-alaska",
        "dem-digital-elevation-model",
        "doc-noaa-nesdis-ngdc-national-geophysical-data-center",
        "earth-science-land-surface-topography-terrain-elevation",
        "earth-science-land-surface-topography-topographical-relief",
        "earth-science-oceans-bathymetry-seafloor-topography-bathymetry",
        "earth-science-oceans-bathymetry-seafloor-topography-seafloor-topography",
        "earth-science-oceans-bathymetry-seafloor-topography-water-depth",
        "earth-science-oceans-coastal-processes-coastal-elevation",
        "geo",
        "geoss",
        "gridded-elevations",
        "gulf-of-alaska",
        "h-1-meter-30-meters",
        "integrated-bathymetry-and-topography",
        "national",
        "nesdis",
        "noaa",
        "north-america",
        "ocean-pacific-ocean-north-pacific-ocean",
        "u-s-department-of-commerce",
        "united-states",
        "v-1-meter",
        "vertical-location-land-surface",
        "vertical-location-sea-floor",
        "wdc-mgg" .

<https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/04637092-5aff-4b3d-8612-d8e26e04f1de> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848224"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.022067"^^xsd:dateTime ;
    dct:title "Map Interface" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/map> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/05181628-7e1e-4ca6-b4c5-7cd254651002> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848236"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.023940"^^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/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/08206df0-0e9e-4977-bd2a-84e36fce888f> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848211"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.020860"^^xsd:dateTime ;
    dct:title "Cold Bay, Alaska 8 arc-second Coastal Digital Elevation Model ASCII DEM" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/getArchive/4955?gridFormat=ESRI+Arc+ASCII> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/0eb42e52-3e24-47de-85eb-ce10b0052931> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848231"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.023215"^^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/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/11a62e55-68c4-484e-9a68-50abbfd5f222> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848229"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.022839"^^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/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/36541001-804c-4a26-a166-29061953f245> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848256"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.026939"^^xsd:dateTime ;
    dct:title "Digital Elevation Models of Cold Bay and King Cove, Alaska: Procedures, Data Sources and Analysis" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/getReport/4955> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/40a2f601-5383-4c8d-b23e-d4c1b6136c5a> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848246"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.025468"^^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/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/4cac2505-bef1-4a31-a446-4a16e7a585fe> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848218"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.021269"^^xsd:dateTime ;
    dct:title "Cold Bay, Alaska 8 arc-second Coastal Digital Elevation Model Homepage" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/download/4955> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/52fffa8b-fd28-4d9f-a231-9c572b647a17> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848244"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.025101"^^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/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/5da5be45-aceb-415a-a654-7641e137451f> a dcat:Distribution ;
    dct:description "coastal.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848226"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.022452"^^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/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/898cbb11-e0fc-42a4-a24d-aeb744a256b5> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848261"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.027715"^^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/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/9c50f632-f071-4a7d-8152-cfb998dc44cd> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848241"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.024711"^^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/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/a1b8aabb-5862-488f-a40c-aea208646642> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848234"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.023580"^^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/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/ab001a93-4066-425b-bb92-ac87df4bd4de> a dcat:Distribution ;
    dct:description "nthmp.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848251"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.026189"^^xsd:dateTime ;
    dct:title "National Tsunami Hazard Mitigation Program DEMs" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/mgg/inundation/nthmp/nthmp.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/b62f0eb7-9161-4889-a01c-e368037e6df4> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848259"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.027323"^^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/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/d0fe020c-7e14-47ad-b365-e1ccc2711538> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848221"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.021674"^^xsd:dateTime ;
    dct:title "DEM text search tool" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/search> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/d213a9bb-7ddb-4bda-acdb-4f28a4edd838> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848249"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.025823"^^xsd:dateTime ;
    dct:title "Cold Bay, Alaska 8 arc-second Tsunami Inundation DEM" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/download/4955> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/d811f6ec-0c57-4e25-9576-ab2629f71423> a dcat:Distribution ;
    dct:description "nthmp.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848254"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.026545"^^xsd:dateTime ;
    dct:title "NTHMP DEM Project" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/mgg/inundation/nthmp/nthmp.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/5865250f-9fd9-43be-a501-b814e8c75cb1/resource/fee0a66d-06b6-4486-b9f5-bc32371447e6> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:55.848239"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:02:55.024304"^^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/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .