@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/QWJG-TB45> a schema:DataDownload,
        schema:Dataset,
        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 "Air temperature measured at the hydrometric station at a height of 2 m above ground, sampled once per 30 min." ;
    dct:identifier "https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45" ;
    dct:issued "2026-05-20T13:15:57.463013"^^xsd:dateTime,
        "2026-05-20T16:13:26.721417"^^xsd:dateTime ;
    dct:modified "2026-05-20T16:13:26.711297"^^xsd:dateTime,
        "2026-05-20T16:13:26.714110"^^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 ((-51.3808 64.1331, -51.3808 64.1331, -51.3808 64.1331, -51.3808 64.1331))"^^gsp:wktLiteral ] ;
    dct:temporal [ a dct:PeriodOfTime ;
            dcat:endDate "2022-12-31"^^xsd:date ;
            dcat:startDate "2007-10-22"^^xsd:date ],
        [ a dct:PeriodOfTime ;
            dcat:endDate "2022-12-31"^^xsd:date ;
            dcat:startDate "2007-10-22"^^xsd:date ] ;
    dct:title "Air temperature @ 200 cm  - 30min average (Â°C)" ;
    schema:about [ a schema:Thing ;
            schema:name "greenland-institute-of-natural-resources" ] ;
    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/QWJG-TB45" ] ;
            schema:name "University of Copenhagen (UCPH - Partner 3)" ] ;
    schema:dateModified "2026-05-20T16:13:26.711297" ;
    schema:datePublished "2020-01-01",
        "2020-01-01T00:00:00" ;
    schema:description "Air temperature measured at the hydrometric station at a height of 2 m above ground, sampled once per 30 min." ;
    schema:distribution <https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45> ;
    schema:identifier "https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45" ;
    schema:keywords "ARCTIC",
        "ATMOSPHERE",
        "CLIMATE INDICATORS",
        "CLIMATOLOGY",
        "ECOSYSTEMS",
        "GREENLAND",
        "HYDROLOGY",
        "METEOROLOGY",
        "RIVERS-STREAMS" ;
    schema:license "https://creativecommons.org/licenses/by-sa/4.0/" ;
    schema:name "Air temperature @ 200 cm  - 30min average (Â°C)" ;
    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\": [[[-51.380775451660156, 64.13311004638672], [-51.380775451660156, 64.13311004638672], [-51.380775451660156, 64.13311004638672], [-51.380775451660156, 64.13311004638672]]]}" ] ] ;
    schema:temporalCoverage "2007-10-22/2022-12-31" ;
    schema:url "https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45" ;
    schema:variableMeasured [ a schema:PropertyValue ;
            schema:description "Date of observation" ;
            schema:name "Date" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45#column=Date> ;
            schema:unitText "YYYY-MM-DD" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45#column=Date> ],
        [ a schema:PropertyValue ;
            schema:description "Data comments:" ;
            schema:name "AT (Â°C)" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45#column=AT+(%C2%B0C)> ;
            schema:unitText "Â°C" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45#column=AT+(%C2%B0C)> ],
        [ a schema:PropertyValue ;
            schema:description "Time of observation. WGWT (UTC-3)" ;
            schema:name "Time" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45#column=Time> ;
            schema:unitText "HH:MM" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45#column=Time> ],
        [ a schema:PropertyValue ;
            schema:description "Flag assigned during quality control. Flag = \"fair\" is assigned instead of good to indicate where a value is interpolated, or, where only 1 timeseries has been used where it is normal to take the average of 2 timeseries. Flag = unknown is equivalent to the flag \"good\" or \"fair\" and is due a change in proceedures. Work is underway to update these flags." ;
            schema:name "Quality Flag" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45#column=Quality+Flag> ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45#column=Quality+Flag> ] ;
    schema:version "1" ;
    owl:versionInfo "1" ;
    dcat:accessURL <https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45> ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "[{\"author_name\": \"Greenland Ecosystem Monitoring\"}]" ] ;
    dcat:distribution <https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45> ;
    dcat:keyword "ARCTIC",
        "ATMOSPHERE",
        "CLIMATE INDICATORS",
        "CLIMATOLOGY",
        "ECOSYSTEMS",
        "GREENLAND",
        "HYDROLOGY",
        "METEOROLOGY",
        "RIVERS-STREAMS" ;
    dcat:landingPage <https://data.g-e-m.dk/datasets/10.17897/QWJG-TB45> ;
    dcat:theme "greenland-institute-of-natural-resources" .

