@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 owl: <http://www.w3.org/2002/07/owl#> .
@prefix schema: <http://schema.org/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70> a schema:DataDownload,
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        dcat:Dataset,
        dcat:Distribution,
        foaf:Document ;
    dct:bibliographicCitation "Read the documentation, GEM terms of use and how to cite: https://data.g-e-m.dk/guides. Please get in touch with the GEM secretariat if you need help to cite correctly." ;
    dct:description "The Greenland Ecosystem Monitoring Program has maintained a mooring in Young Sound, approximately 15 km from the outer sill (74Â°18.909'N, 20Â°16.730'W). This mooring has been serviced and re-deployed every August from 2003 to 2019. The mooring was equipped with a CTD (Sea-Bird SBE37SMP). The mean sensor depth was ~ 64 m depth (+/-3.12 m). The CTD sampling interval varied between 15 and 20 min (2003-2009) to 10 min (2009-2019). Data gaps exist due to mooring malfunction or when redeployment was hampered by ice conditions. Accuracy of the temperature and conductivity sensor is Â±0.002 Â°C and Â± 0.0003 S m-1, respectively." ;
    dct:identifier "https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70" ;
    dct:issued "2026-05-20T13:22:03.094444"^^xsd:dateTime,
        "2026-05-20T16:15:57.058458"^^xsd:dateTime ;
    dct:modified "2026-05-20T16:15:56.893929"^^xsd:dateTime,
        "2026-05-20T16:15:56.956753"^^xsd:dateTime ;
    dct:publisher [ a foaf:Agent ;
            foaf:homepage <https://data.g-e-m.dk> ;
            foaf:name "Greenland Ecosystem Monitoring" ],
        [ a foaf:Agent ;
            foaf:homepage <https://data.g-e-m.dk> ;
            foaf:name "Greenland Ecosystem Monitoring" ] ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-20.5700 74.4700, -20.5700 74.4700, -20.5700 74.4700, -20.5700 74.4700))"^^gsp:wktLiteral ] ;
    dct:temporal [ a dct:PeriodOfTime ;
            dcat:endDate "2020-08-07"^^xsd:date ;
            dcat:startDate "2003-08-20"^^xsd:date ],
        [ a dct:PeriodOfTime ;
            dcat:endDate "2020-08-07"^^xsd:date ;
            dcat:startDate "2003-08-20"^^xsd:date ] ;
    dct:title "Mooring CTD measurements" ;
    schema:about [ a schema:Thing ;
            schema:name "zackenberg-research-station" ] ;
    schema:citation "Read the documentation, GEM terms of use and how to cite: https://data.g-e-m.dk/guides. Please get in touch with the GEM secretariat if you need help to cite correctly." ;
    schema:creator [ a schema:Organization ;
            schema:contactPoint [ a schema:ContactPoint ;
                    schema:contactType "customer service" ;
                    schema:name "University of Copenhagen (UCPH - Partner 3)" ;
                    schema:url "https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70" ] ;
            schema:name "University of Copenhagen (UCPH - Partner 3)" ] ;
    schema:dateModified "2026-05-20T16:15:56.893929" ;
    schema:datePublished "2020-01-01",
        "2020-01-01T00:00:00" ;
    schema:description "The Greenland Ecosystem Monitoring Program has maintained a mooring in Young Sound, approximately 15 km from the outer sill (74Â°18.909'N, 20Â°16.730'W). This mooring has been serviced and re-deployed every August from 2003 to 2019. The mooring was equipped with a CTD (Sea-Bird SBE37SMP). The mean sensor depth was ~ 64 m depth (+/-3.12 m). The CTD sampling interval varied between 15 and 20 min (2003-2009) to 10 min (2009-2019). Data gaps exist due to mooring malfunction or when redeployment was hampered by ice conditions. Accuracy of the temperature and conductivity sensor is Â±0.002 Â°C and Â± 0.0003 S m-1, respectively." ;
    schema:distribution <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70> ;
    schema:identifier "https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70" ;
    schema:keywords "ARCTIC",
        "ARCTIC OCEAN",
        "CLIMATE INDICATORS",
        "COASTAL",
        "CTD",
        "ECOSYSTEMS",
        "GREENLAND",
        "MARINE ECOSYSTEMS",
        "OCEAN CHEMISTRY",
        "OCEANOGRAPHY" ;
    schema:license "https://creativecommons.org/licenses/by-sa/4.0/" ;
    schema:name "Mooring CTD measurements" ;
    schema:publisher [ a schema:Organization ;
            schema:contactPoint [ a schema:ContactPoint ;
                    schema:contactType "customer service" ;
                    schema:name "Greenland Ecosystem Monitoring" ;
                    schema:url "https://data.g-e-m.dk" ] ;
            schema:name "Greenland Ecosystem Monitoring" ] ;
    schema:spatialCoverage [ a schema:Place ;
            schema:geo [ a schema:GeoShape ;
                    schema:polygon "{\"type\": \"Polygon\", \"coordinates\": [[[-20.57, 74.47], [-20.57, 74.47], [-20.57, 74.47], [-20.57, 74.47]]]}" ] ] ;
    schema:temporalCoverage "2003-08-20/2020-08-07" ;
    schema:url "https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70" ;
    schema:variableMeasured [ a schema:PropertyValue ;
            schema:description "Sampling date" ;
            schema:name "DATE" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=DATE> ;
            schema:unitText "Date" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=DATE> ],
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            schema:name "TEMPERATURE (Â°C)" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=TEMPERATURE+(%C2%B0C)> ;
            schema:unitText "deg C" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=TEMPERATURE+(%C2%B0C)> ],
        [ a schema:PropertyValue ;
            schema:description "Density calculated by SeaBird software" ;
            schema:name "Salinity (PSU)" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=Salinity+(PSU)> ;
            schema:unitText "PSU" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=Salinity+(PSU)> ],
        [ a schema:PropertyValue ;
            schema:description "Mooring station sampled year-round" ;
            schema:name "STATION" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=STATION> ;
            schema:unitText "Text" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=STATION> ],
        [ a schema:PropertyValue ;
            schema:description "Longitude of monitoring station" ;
            schema:name "LONGITUDE (DDM)" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=LONGITUDE+(DDM)> ;
            schema:unitText "Number" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=LONGITUDE+(DDM)> ],
        [ a schema:PropertyValue ;
            schema:description "Latitude of monitoring station" ;
            schema:name "LATITUDE (DDM)" ;
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            schema:url <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=LATITUDE+(DDM)> ],
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            schema:unitText "Date" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=TIME+(UTC)> ],
        [ a schema:PropertyValue ;
            schema:description "Average per decibar" ;
            schema:name "PRESSURE (db)" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=PRESSURE+(db)> ;
            schema:unitText "Decibar" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70#column=PRESSURE+(db)> ] ;
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    owl:versionInfo "1" ;
    dcat:accessURL <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70> ;
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    dcat:distribution <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70> ;
    dcat:keyword "ARCTIC",
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        "CLIMATE INDICATORS",
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        "ECOSYSTEMS",
        "GREENLAND",
        "MARINE ECOSYSTEMS",
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    dcat:landingPage <https://data.g-e-m.dk/datasets/10.17897/8GPS-CE70> ;
    dcat:theme "zackenberg-research-station" .

