@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/19fc87b1-ef3e-4f7a-b662-7a90cc00cf92> a dcat:Dataset ;
    dct:description "These metadata describe bathymetric data collected during a December 2018 SWATHPlus survey of Whiskeytown Lake, California. Data were collected and processed by the U.S. Geological Survey (USGS), Pacific Coastal and Marine Science Center (PCMSC) during fieldwork activity number 2018-686-FA. The bathymetric data are provided as a GeoTIFF image." ;
    dct:identifier "USGS:5dfbd23fe4b0cc5243395f60" ;
    dct:issued "2025-11-20T06:06:15.299671"^^xsd:dateTime ;
    dct:modified "20210702"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-122.5950 40.5970, -122.5950 40.6530, -122.5220 40.6530, -122.5220 40.5970, -122.5950 40.5970))"^^gsp:wktLiteral ] ;
    dct:title "Bathymetric data for Whiskeytown Lake, December 2018" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "PCMSC Science Data Coordinator" ;
            vcard:hasEmail <mailto:pcmsc_data@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/19fc87b1-ef3e-4f7a-b662-7a90cc00cf92/resource/dfc91cdb-7924-4c9c-8166-b5c690949992>,
        <https://data.amerigeoss.org/dataset/19fc87b1-ef3e-4f7a-b662-7a90cc00cf92/resource/e011af20-eb66-4878-abbe-a3d992cd02d5> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "bathymetry",
        "bathymetry-and-elevation",
        "bathymetry-measurement",
        "ckan",
        "cmhrp",
        "coastal-and-marine-hazards-and-resources-program",
        "field-observation",
        "geo",
        "geoscientificinformation",
        "geospatial-datasets",
        "geoss",
        "interferometric-sonar",
        "lake-bed",
        "lakebed-characteristics",
        "marine-geophysics",
        "national",
        "north-america",
        "pacific-coastal-and-marine-science-center",
        "pcmsc",
        "seafloor-topography",
        "state-of-california",
        "u-s-geological-survey",
        "united-states",
        "usgs",
        "usgs-5dfbd23fe4b0cc5243395f60",
        "whiskeytown-lake",
        "whiskeytown-shasta-trinity-national-recreation-area" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/19fc87b1-ef3e-4f7a-b662-7a90cc00cf92/resource/dfc91cdb-7924-4c9c-8166-b5c690949992> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:11:06.119682"^^xsd:dateTime ;
    dct:modified "2025-11-20T06:06:15.284855"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9HEDYNT> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/19fc87b1-ef3e-4f7a-b662-7a90cc00cf92/resource/e011af20-eb66-4878-abbe-a3d992cd02d5> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:11:06.119674"^^xsd:dateTime ;
    dct:modified "2025-11-20T06:06:15.284425"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5dfbd23fe4b0cc5243395f60.xml> ;
    dcat:mediaType "text/xml" .

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