@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/2611baef-500c-4fa6-b08f-7cca4f0cbe06> a dcat:Dataset ;
    dct:description "isotop.bin - topographic data for conterminous U.S. projected on an 8 km grid. Projection is Albers, central meridian = 96 degrees West, base latitude = 0 degrees North. Elevations are in meters." ;
    dct:identifier "gov.noaa.ngdc.mgg.geophysics:G01392" ;
    dct:issued "2025-11-20T13:11:11.610861"^^xsd:dateTime ;
    dct:language "{en-US}" ;
    dct:modified "1999-01-01"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-122.8444 17.4428, -54.0889 17.4428, -54.0889 49.5868, -122.8444 49.5868, -122.8444 17.4428))"^^gsp:wktLiteral ] ;
    dct:title "U.S. Topographic Grid" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Susan McLean" ;
            vcard:hasEmail <mailto:Susan.McLean@noaa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/2611baef-500c-4fa6-b08f-7cca4f0cbe06/resource/19ce110d-8ba0-4b05-a4a5-72d52289197f>,
        <https://data.amerigeoss.org/dataset/2611baef-500c-4fa6-b08f-7cca4f0cbe06/resource/26dbbdeb-aceb-4089-b46d-c06e1e604f74>,
        <https://data.amerigeoss.org/dataset/2611baef-500c-4fa6-b08f-7cca4f0cbe06/resource/3be21823-db3d-4cef-90b6-dd99cdf2b775>,
        <https://data.amerigeoss.org/dataset/2611baef-500c-4fa6-b08f-7cca4f0cbe06/resource/881588d8-a952-4b52-acac-01dccdbba3d7>,
        <https://data.amerigeoss.org/dataset/2611baef-500c-4fa6-b08f-7cca4f0cbe06/resource/88cf6b24-5d9f-4b83-97cd-91fe0ce7d54f>,
        <https://data.amerigeoss.org/dataset/2611baef-500c-4fa6-b08f-7cca4f0cbe06/resource/a4f5e232-93bd-4b58-ad39-feaabe210cdf> ;
    dcat:keyword "absolute-gravity",
        "amerigeo",
        "amerigeoss",
        "bouguer-gravity",
        "ckan",
        "conterminous-united-states-of-america",
        "continentnorth-americaunited-states-of-america",
        "doc-noaa-nesdis-ncei-national-centers-for-environmental-information",
        "doc-noaa-nesdis-ngdc-national-geophysical-data-center",
        "earth-sciencesolid-earthgeodetics-gravitycontrol-surveys",
        "earth-sciencesolid-earthgeodetics-gravitygravitational-field",
        "earth-sciencesolid-earthgeodetics-gravitygravity",
        "earth-sciencesolid-earthgeodetics-gravityreference-systems",
        "earth-sciencesolid-earthgeodetics-gravitysatellite-orbits",
        "free-air-anomaly",
        "geo",
        "geoss",
        "gridded-gravity",
        "icsu-wds-international-council-for-science-world-data-system",
        "land-gravity",
        "national",
        "nesdis",
        "noaa",
        "north-america",
        "observed-gravity",
        "u-s-department-of-commerce",
        "united-states" .

<https://data.amerigeoss.org/dataset/2611baef-500c-4fa6-b08f-7cca4f0cbe06/resource/19ce110d-8ba0-4b05-a4a5-72d52289197f> a dcat:Distribution ;
    dct:description "tablegri.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:19:54.591370"^^xsd:dateTime ;
    dct:modified "2025-11-20T13:11:11.595538"^^xsd:dateTime ;
    dct:title "Web Page" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/mgg/gravity/1999/document/html/tablegri.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/2611baef-500c-4fa6-b08f-7cca4f0cbe06/resource/26dbbdeb-aceb-4089-b46d-c06e1e604f74> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:19:54.591376"^^xsd:dateTime ;
    dct:modified "2025-11-20T13:11:11.596310"^^xsd:dateTime ;
    dct:title "GCMD Keywords, Version 6.0.0.0.0" ;
    dcat:accessURL <http://gcmd.gsfc.nasa.gov/Resources/valids/archives/keyword_list.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/2611baef-500c-4fa6-b08f-7cca4f0cbe06/resource/3be21823-db3d-4cef-90b6-dd99cdf2b775> a dcat:Distribution ;
    dct:description "se-0703.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:19:54.591364"^^xsd:dateTime ;
    dct:modified "2025-11-20T13:11:11.595133"^^xsd:dateTime ;
    dct:title "Web Page" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/mgg/fliers/se-0703.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/2611baef-500c-4fa6-b08f-7cca4f0cbe06/resource/881588d8-a952-4b52-acac-01dccdbba3d7> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:19:54.591381"^^xsd:dateTime ;
    dct:modified "2025-11-20T13:11:11.597064"^^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/2611baef-500c-4fa6-b08f-7cca4f0cbe06/resource/88cf6b24-5d9f-4b83-97cd-91fe0ce7d54f> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:19:54.591378"^^xsd:dateTime ;
    dct:modified "2025-11-20T13:11:11.596695"^^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/2611baef-500c-4fa6-b08f-7cca4f0cbe06/resource/a4f5e232-93bd-4b58-ad39-feaabe210cdf> a dcat:Distribution ;
    dct:description "1999cd.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T00:19:54.591373"^^xsd:dateTime ;
    dct:modified "2025-11-20T13:11:11.595925"^^xsd:dateTime ;
    dct:title "Web Page" ;
    dcat:accessURL <http://www.ngdc.noaa.gov/mgg/gravity/1999cd.html> ;
    dcat:mediaType "text/html" .

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