@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/517dec01-cf8f-49b6-a56a-34ba0e79d5c3> a dcat:Dataset ;
    dct:description "The U.S. Geological Survey Pacific Coastal and Marine Science Center collected data to investigate sediment dynamics in the shallows of San Pablo Bay in two deployments: February to March 2011 (ITX11) and May to June 2012 (ITX12). This data release includes time-series data and grain-size distributions from sediment grabs collected during the deployments. During each deployment, time series of current velocity, water depth, and turbidity were collected at several stations in the shallows, and one station in the channel.  Velocity and depth (pressure) were collected at high frequency (10 Hz) to allow calculation of wave parameters and turbulence statistics." ;
    dct:identifier "USGS:5bb66469e4b0fc368e893b43" ;
    dct:issued "2025-11-21T16:31:31.658118"^^xsd:dateTime ;
    dct:modified "20211013"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-122.4111 38.0377, -122.4111 38.1308, -122.3619 38.1308, -122.3619 38.0377, -122.4111 38.0377))"^^gsp:wktLiteral ] ;
    dct:title "Hydrodynamic and sediment transport data from San Pablo Bay (northern San Francisco Bay), 2011-2012" ;
    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/517dec01-cf8f-49b6-a56a-34ba0e79d5c3/resource/7db6fea4-af91-4791-abcf-6148895ecf56>,
        <https://data.amerigeoss.org/dataset/517dec01-cf8f-49b6-a56a-34ba0e79d5c3/resource/e66235ac-0e64-441b-b885-a95b3ab34faa> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "cmhrp",
        "coastal-and-marine-hazards-and-resources-program",
        "conductivity",
        "ctd",
        "ctd-measurement",
        "current",
        "current-meters",
        "currents",
        "geo",
        "geoss",
        "inlandwaters",
        "marine-water-quality",
        "national",
        "north-america",
        "ocean-waves",
        "pacific-coastal-and-marine-science-center",
        "pcmsc",
        "physical-oceanography",
        "pressure-sensors",
        "sacramento-san-joaquin-delta",
        "salinity",
        "san-pablo-bay",
        "sediment-transport",
        "shallow-water-habitat",
        "state-of-california",
        "suspended-material-water",
        "suspended-sediment-concentration",
        "tidal-height",
        "tidal-shallows",
        "time-series-datasets",
        "turbidity",
        "u-s-geological-survey",
        "united-states",
        "usgs",
        "usgs-5bb66469e4b0fc368e893b43",
        "water-column-features",
        "water-depth",
        "water-level-measurements",
        "water-pressure",
        "water-temperature",
        "wave-height",
        "wave-height-gauges",
        "wave-observations",
        "wind-waves" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/517dec01-cf8f-49b6-a56a-34ba0e79d5c3/resource/7db6fea4-af91-4791-abcf-6148895ecf56> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-08-07T01:27:37.476740"^^xsd:dateTime ;
    dct:modified "2025-11-21T16:31:31.635703"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5bb66469e4b0fc368e893b43.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/517dec01-cf8f-49b6-a56a-34ba0e79d5c3/resource/e66235ac-0e64-441b-b885-a95b3ab34faa> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-08-07T01:27:37.476746"^^xsd:dateTime ;
    dct:modified "2025-11-21T16:31:31.636109"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/F7WD3Z2F> ;
    dcat:mediaType "application/http" .

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