@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/48c4f791-73fd-4e27-bf7b-d00316bf2e7b> a dcat:Dataset ;
    dct:description "The high density Geosat/GM altimeter data south of 30 S have finally arrived. In addition, ERS-1 has completed more than 6 cycles of its 35-day repeat track. These data provide a dramatically improved view of the marine gravity field." ;
    dct:identifier "gov.noaa.ngdc.mgg.geophysics:G01448" ;
    dct:issued "2025-11-21T10:58:21.590310"^^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 ((-180.0000 -90.0000, 180.0000 -90.0000, 180.0000 90.0000, -180.0000 90.0000, -180.0000 -90.0000))"^^gsp:wktLiteral ] ;
    dct:title "High Density GEOSAT/GM Altimeter Data" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Susan McLean" ;
            vcard:hasEmail <mailto:Susan.McLean@noaa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/48c4f791-73fd-4e27-bf7b-d00316bf2e7b/resource/16d39eef-46c5-4e23-9157-33558dc8fe6f>,
        <https://data.amerigeoss.org/dataset/48c4f791-73fd-4e27-bf7b-d00316bf2e7b/resource/301c5e20-275d-447c-8f43-5bd8ac3eb9e3>,
        <https://data.amerigeoss.org/dataset/48c4f791-73fd-4e27-bf7b-d00316bf2e7b/resource/3c95a5f9-76f8-4360-b75a-98fa57c25533>,
        <https://data.amerigeoss.org/dataset/48c4f791-73fd-4e27-bf7b-d00316bf2e7b/resource/5e38c1ce-237b-41ee-a177-99c87804617e>,
        <https://data.amerigeoss.org/dataset/48c4f791-73fd-4e27-bf7b-d00316bf2e7b/resource/a0c50b22-0e5c-4085-b997-de730ff89ec0> ;
    dcat:keyword "absolute-gravity",
        "amerigeo",
        "amerigeoss",
        "bouguer-gravity",
        "ckan",
        "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",
        "global",
        "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/48c4f791-73fd-4e27-bf7b-d00316bf2e7b/resource/16d39eef-46c5-4e23-9157-33558dc8fe6f> a dcat:Distribution ;
    dct:description "1999cd.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:42.406552"^^xsd:dateTime ;
    dct:modified "2025-11-21T10:58:21.575580"^^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/dataset/48c4f791-73fd-4e27-bf7b-d00316bf2e7b/resource/301c5e20-275d-447c-8f43-5bd8ac3eb9e3> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:42.406560"^^xsd:dateTime ;
    dct:modified "2025-11-21T10:58:21.576755"^^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/48c4f791-73fd-4e27-bf7b-d00316bf2e7b/resource/3c95a5f9-76f8-4360-b75a-98fa57c25533> a dcat:Distribution ;
    dct:description "keyword_list.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:42.406555"^^xsd:dateTime ;
    dct:modified "2025-11-21T10:58:21.575979"^^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/48c4f791-73fd-4e27-bf7b-d00316bf2e7b/resource/5e38c1ce-237b-41ee-a177-99c87804617e> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:42.406558"^^xsd:dateTime ;
    dct:modified "2025-11-21T10:58:21.576369"^^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/48c4f791-73fd-4e27-bf7b-d00316bf2e7b/resource/a0c50b22-0e5c-4085-b997-de730ff89ec0> a dcat:Distribution ;
    dct:description "se-0703.html" ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:23:42.406545"^^xsd:dateTime ;
    dct:modified "2025-11-21T10:58:21.575161"^^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/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .