@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/2713e1ee-7377-4598-bd88-120ebe582c77> a dcat:Dataset ;
    dct:description """Water depth, turbidity, and current velocity time-series data were collected in Liberty Island from 2015 to 2017. Depth (from pressure) and velocity were measured in high-frequency (8 Hz) bursts. Burst means represent tidal stage and currents, and burst data can be used to determine wave height, period, and direction, and wave-orbital velocity. The turbidity sensors were calibrated to suspended-sediment concentration measured in water samples collected on site. The calibration and fit parameters for all of the turbidity sensors used in the study are tabulated and provided with the data. Data were sequentially added to this data release as they were collected and post-processed.
Typically, each zip folder for a deployment period contains two files of data from a bursting pressure sensor and two data files from the velocimeter, which includes data from the optical backscatter sensor.""" ;
    dct:identifier "USGS:5b986300e4b0702d0e842cbf" ;
    dct:issued "2025-11-20T13:45:16.618486"^^xsd:dateTime ;
    dct:modified "20201019"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-121.6917 38.2453, -121.6917 38.3274, -121.6533 38.3274, -121.6533 38.2453, -121.6917 38.2453))"^^gsp:wktLiteral ] ;
    dct:title "Water-level, wind-wave, velocity, and suspended-sediment concentration (SSC) time-series data from Liberty Island (station LVB), Sacramento-San Joaquin Delta, California, 2015-2017" ;
    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/2713e1ee-7377-4598-bd88-120ebe582c77/resource/31d53f6e-7b46-4d2f-b977-0ccbae9821b5>,
        <https://data.amerigeoss.org/dataset/2713e1ee-7377-4598-bd88-120ebe582c77/resource/eee57066-5cfb-4377-9a14-3f7fac7c3095> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "cache-slough",
        "california",
        "ckan",
        "cmhrp",
        "coastal-and-marine-hazards-and-resources-program",
        "conductivity",
        "ctd",
        "ctd-measurement",
        "current",
        "current-meters",
        "currents",
        "geo",
        "geoss",
        "inlandwaters",
        "liberty-island",
        "little-holland-tract",
        "marine-water-quality",
        "national",
        "north-america",
        "ocean-waves",
        "pacific-coastal-and-marine-science-center",
        "pcmsc",
        "physical-oceanography",
        "pressure-sensors",
        "sacramento-san-joaquin-delta",
        "salinity",
        "sediment-transport",
        "shallow-water-habitat",
        "solano-county",
        "suspended-sediment-concentration",
        "tidal-height",
        "tidal-shallows",
        "time-series-datasets",
        "turbidity",
        "u-s-geological-survey",
        "united-states",
        "usgs",
        "usgs-5b986300e4b0702d0e842cbf",
        "water-depth",
        "water-level-measurements",
        "water-pressure",
        "water-temperature",
        "wave-height",
        "wave-height-gauges",
        "wave-observations",
        "wind-waves",
        "yolo-county" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/2713e1ee-7377-4598-bd88-120ebe582c77/resource/31d53f6e-7b46-4d2f-b977-0ccbae9821b5> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T21:08:46.799860"^^xsd:dateTime ;
    dct:modified "2025-11-20T13:45:16.594847"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/F73R0R07> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/2713e1ee-7377-4598-bd88-120ebe582c77/resource/eee57066-5cfb-4377-9a14-3f7fac7c3095> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T21:08:46.799854"^^xsd:dateTime ;
    dct:modified "2025-11-20T13:45:16.594446"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5b986300e4b0702d0e842cbf.xml> ;
    dcat:mediaType "text/xml" .

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

