@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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6> a dcat:Dataset ;
    dct:description """NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-topographic DEMs are used to support tsunami forecasting and modeling efforts at the NOAA Center for Tsunami Research, Pacific Marine Environmental Laboratory (PMEL). The DEMs are part of the tsunami forecast system SIFT (Short-term Inundation Forecasting for Tsunamis) currently being developed by PMEL for the NOAA Tsunami Warning Centers, and are used in the MOST (Method of Splitting Tsunami) model developed by PMEL to simulate tsunami generation, propagation, and inundation. 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 Canadian Hydrographic Service (CHS), the Puget Sound Lidar Consortium (PSLC), the Joint Airborne Lidar Bathymetry
          Technical Center of Expertise (JALBTCX), Canadian Digital Elevation Data (CDED) and other international, federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to the vertical tidal datums of Mean High Water (MHW) and North American Vertical Datum of 1988 (NAVD 88) and horizontal datum of World Geodetic System 1984 (WGS 84). Grid spacings for the DEMs range from 1/3 arc-second (~10 meters) to 3 arc-seconds (~30 meters).""" ;
    dct:identifier "gov.noaa.ngdc.mgg.dem:1786" ;
    dct:issued "2025-11-19T17:07:03.164479"^^xsd:dateTime ;
    dct:language "{en-US}" ;
    dct:modified "2011-01-29"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-123.6200 47.9100, -122.2000 47.9100, -122.2000 48.7900, -123.6200 48.7900, -123.6200 47.9100))"^^gsp:wktLiteral ] ;
    dct:title "Port Townsend, Washington 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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/09bf9c35-6865-4228-b234-e9ebabfae8c8>,
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        <https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/1f9de2bb-a771-4196-9f64-ad234e6835cf>,
        <https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/21f48938-7b32-403f-ba6d-de3921c0276a>,
        <https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/2f606d54-ccc1-4c7d-a7f7-c41fe1ac530f>,
        <https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/36b6288a-3b5f-43e0-a83b-2d1eddfcff7d>,
        <https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/39b6925d-8d53-4f13-a22d-78739e559031>,
        <https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/55f0522e-a4ab-4401-a6f1-f6ebad98d1b9>,
        <https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/5b07f719-314e-4636-a0ad-a6f1ce9a154a>,
        <https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/653a0c24-4695-496d-a761-c7fe39c50e23>,
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        <https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/a562e80b-0321-418e-89cb-3b50fc5e9fd1>,
        <https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/acaa90a8-372f-4437-ae71-fb96faaedb72>,
        <https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/d5bcb877-a340-4338-b565-2806ec548ef6>,
        <https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/e361526b-54e7-4574-87ee-70a7fcd2783d>,
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        <https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/facb8e3d-58c5-4d3d-bfa2-8f7ed4a0e4cc> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "boulder",
        "boulder-world-data-center-for-marine-geology-and-geophysics",
        "ckan",
        "coastal-relief",
        "continent-north-america-united-states-of-america-washington",
        "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",
        "h-1-meter-30-meters",
        "integrated-bathymetry-and-topography",
        "juan-de-fuca",
        "national",
        "nesdis",
        "noaa",
        "north-america",
        "ocean-pacific-ocean",
        "ocean-pacific-ocean-washington",
        "port-townsend",
        "puget-sound",
        "san-juan-islands",
        "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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/09bf9c35-6865-4228-b234-e9ebabfae8c8> a dcat:Distribution ;
    dct:description "inundation.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240992"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.119069"^^xsd:dateTime ;
    dct:title "NOAA Tsunami Inundation Gridding Project" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/mgg/inundation/tsunami/inundation.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/1481717e-c3cb-4c31-92b2-91b26f3d6872> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240922"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.108283"^^xsd:dateTime ;
    dct:title "Port Townsend, Washington Coastal Digital Elevation Model ASCII DEM" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/getArchive/1786?gridFormat=ESRI+Arc+ASCII> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/1f9de2bb-a771-4196-9f64-ad234e6835cf> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240997"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.120030"^^xsd:dateTime ;
    dct:title "Digital Elevation Model of Port Townsend, Washington: Procedures, Data Sources and Analysis" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/getReport/1786> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/21f48938-7b32-403f-ba6d-de3921c0276a> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.241001"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.120943"^^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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/2f606d54-ccc1-4c7d-a7f7-c41fe1ac530f> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240938"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.110010"^^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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/36b6288a-3b5f-43e0-a83b-2d1eddfcff7d> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240983"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.117487"^^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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/39b6925d-8d53-4f13-a22d-78739e559031> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240952"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.112310"^^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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/55f0522e-a4ab-4401-a6f1-f6ebad98d1b9> a dcat:Distribution ;
    dct:description "coastal.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240947"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.111565"^^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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/5b07f719-314e-4636-a0ad-a6f1ce9a154a> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240974"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.116020"^^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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/653a0c24-4695-496d-a761-c7fe39c50e23> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240979"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.116789"^^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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/6f0fa275-5417-45bb-aa5d-54addb620eaa> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.241006"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.121698"^^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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/a562e80b-0321-418e-89cb-3b50fc5e9fd1> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240956"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.113028"^^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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/acaa90a8-372f-4437-ae71-fb96faaedb72> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240988"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.118208"^^xsd:dateTime ;
    dct:title "Port Townsend, WA 1/3 arc-second Tsunami Inundation DEM" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/download/1786> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/d5bcb877-a340-4338-b565-2806ec548ef6> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240970"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.115348"^^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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/e361526b-54e7-4574-87ee-70a7fcd2783d> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240942"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.110796"^^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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/eaa24f22-25cc-4e6e-8308-1c71e40483c0> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240932"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.109200"^^xsd:dateTime ;
    dct:title "Port Townsend, Washington Coastal Digital Elevation Model Homepage" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/dem/squareCellGrid/download/1786> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/f4491660-b24e-42b8-aa01-2141337bc6a6> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240965"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.114644"^^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/0d97ab6a-30e3-4b75-8e6e-d3cbec36e9f6/resource/facb8e3d-58c5-4d3d-bfa2-8f7ed4a0e4cc> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:01:53.240961"^^xsd:dateTime ;
    dct:modified "2025-11-19T17:07:03.113858"^^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/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .