@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/4f2fe390-2204-45e0-acee-83ea2a37ef2b> 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:715" ;
    dct:issued "2025-11-21T14:59:28.163248"^^xsd:dateTime ;
    dct:language "{en-US}" ;
    dct:modified "2010-09-30"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-137.5100 54.5900, -129.4900 54.5900, -129.4900 59.6100, -137.5100 59.6100, -137.5100 54.5900))"^^gsp:wktLiteral ] ;
    dct:title "Digital Elevation Model of Southeast Alaska, Integrating Bathymetric and Topographic Datasets" ;
    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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/02d00f51-ce66-4b3c-857d-c64381775006>,
        <https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/04cc8c40-ace2-4364-9605-78ae4e4a28c3>,
        <https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/0f81009f-3d48-4214-9849-f7ffb9b3eb1c>,
        <https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/2ed74cab-0c08-4678-a8b4-ed811636387f>,
        <https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/416c510e-ec9d-4859-90c5-e21f5f23e856>,
        <https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/47534172-80e4-446f-9043-1af2be2fb402>,
        <https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/5778c617-0458-4314-b341-1b9021578c57>,
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        <https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/7ccbf1ea-5708-45ab-b1a3-692a243ecda3>,
        <https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/7fe0c74d-0a99-45a7-8eb7-f9d1dbfba918>,
        <https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/8714ac29-703d-427f-a074-a59f1be53a00>,
        <https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/8b2ee670-e39b-4810-801a-c3370286cc5e>,
        <https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/9dbbb563-054b-4c67-b4e5-6b379fa475ac>,
        <https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/a1d7a04f-cc2f-4fdc-afc0-fa3d033a9ea8>,
        <https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/ba3b2e5b-206d-4454-b8cc-da8330b6f5b8>,
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    dcat:keyword "amerigeo",
        "amerigeoss",
        "boulder",
        "boulder-world-data-center-for-marine-geology-and-geophysics",
        "ckan",
        "coastal-relief",
        "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",
        "integrated-bathymetry-and-topography",
        "national",
        "nesdis",
        "noaa",
        "north-america",
        "ocean-pacific-ocean-north-pacific-ocean",
        "ocean-pacific-ocean-north-pacific-ocean-gulf-of-alaska",
        "southeast-alaska",
        "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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/02d00f51-ce66-4b3c-857d-c64381775006> a dcat:Distribution ;
    dct:description "coastal.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561770"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.142346"^^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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/04cc8c40-ace2-4364-9605-78ae4e4a28c3> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561752"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.140765"^^xsd:dateTime ;
    dct:title "Digital Elevation Model of Southeast Alaska, Integrating Bathymetric and Topographic Datasets netCDF DEM" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/getArchive/715?gridFormat=netCDF> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/0f81009f-3d48-4214-9849-f7ffb9b3eb1c> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561767"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.141969"^^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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/2ed74cab-0c08-4678-a8b4-ed811636387f> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561809"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.147301"^^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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/416c510e-ec9d-4859-90c5-e21f5f23e856> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561763"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.141585"^^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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/47534172-80e4-446f-9043-1af2be2fb402> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561759"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.141185"^^xsd:dateTime ;
    dct:title "Digital Elevation Model of Southeast Alaska, Integrating Bathymetric and Topographic Datasets Homepage" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/download/715> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/5778c617-0458-4314-b341-1b9021578c57> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561806"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.146900"^^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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/6c7f2948-cfd8-468a-89ed-73e3bfea6f49> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561780"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.143462"^^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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/7ccbf1ea-5708-45ab-b1a3-692a243ecda3> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561786"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.144246"^^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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/7fe0c74d-0a99-45a7-8eb7-f9d1dbfba918> a dcat:Distribution ;
    dct:description "nthmp.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561801"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.146125"^^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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/8714ac29-703d-427f-a074-a59f1be53a00> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561795"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.145388"^^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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/8b2ee670-e39b-4810-801a-c3370286cc5e> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561803"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.146484"^^xsd:dateTime ;
    dct:title "Digital Elevation Models of Southeast Alaska: Procedures, Data Sources and Analysis" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/getReport/715> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/9dbbb563-054b-4c67-b4e5-6b379fa475ac> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561792"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.145007"^^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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/a1d7a04f-cc2f-4fdc-afc0-fa3d033a9ea8> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561783"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.143842"^^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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/ba3b2e5b-206d-4454-b8cc-da8330b6f5b8> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561789"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.144629"^^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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/c18f45d8-cb14-4cad-a879-f1c9bb7792b8> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561798"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.145758"^^xsd:dateTime ;
    dct:title "Southeast Alaska, AK 8/3 arc-second MHHW DEM" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/download/715> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/c513db67-cfbe-4294-98c8-4219903572bc> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:14:33.561777"^^xsd:dateTime ;
    dct:modified "2025-11-21T14:59:28.143085"^^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/4f2fe390-2204-45e0-acee-83ea2a37ef2b/resource/f08f37ec-cdcc-4f28-8034-d80b24ae70e7> a dcat:Distribution ;
    dct:format "HTML" ;
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    dct:modified "2025-11-21T14:59:28.142718"^^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/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .