@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/DJ6X-3M77> 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 "Snow depth is measured at various sites. The position is either given by coordinates or by description. GPS coordinates are measured by GPS-system on the Magnaprobe from SNOW/HYDRO with an accuracy of +/- 5 m. The time stamp refer to UTC-3." ;
    dct:identifier "https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77" ;
    dct:issued "2026-05-20T13:17:23.358515"^^xsd:dateTime,
        "2026-05-20T16:14:05.962558"^^xsd:dateTime ;
    dct:modified "2026-05-20T16:14:05.954514"^^xsd:dateTime,
        "2026-05-20T16:14:05.956831"^^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 ((-53.5100 69.2510, -53.5100 69.2510, -53.5100 69.2510, -53.5100 69.2510))"^^gsp:wktLiteral ] ;
    dct:temporal [ a dct:PeriodOfTime ;
            dcat:endDate "2024-05-31"^^xsd:date ;
            dcat:startDate "2014-11-02"^^xsd:date ],
        [ a dct:PeriodOfTime ;
            dcat:endDate "2024-05-31"^^xsd:date ;
            dcat:startDate "2014-11-02"^^xsd:date ] ;
    dct:title "SnowDepth" ;
    schema:about [ a schema:Thing ;
            schema:name "arctic-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/DJ6X-3M77" ] ;
            schema:name "University of Copenhagen (UCPH - Partner 3)" ] ;
    schema:dateModified "2026-05-20T16:14:05.954514" ;
    schema:datePublished "2020-01-01",
        "2020-01-01T00:00:00" ;
    schema:description "Snow depth is measured at various sites. The position is either given by coordinates or by description. GPS coordinates are measured by GPS-system on the Magnaprobe from SNOW/HYDRO with an accuracy of +/- 5 m. The time stamp refer to UTC-3." ;
    schema:distribution <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77> ;
    schema:identifier "https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77" ;
    schema:keywords "ARCTIC",
        "CLIMATE INDICATORS",
        "ECOSYSTEMS",
        "GEOGRAPHY",
        "GREENLAND",
        "PHYSICAL GEOGRAPHY",
        "SNOW-ICE" ;
    schema:license "https://creativecommons.org/licenses/by-sa/4.0/" ;
    schema:name "SnowDepth" ;
    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\": [[[-53.51, 69.251], [-53.51, 69.251], [-53.51, 69.251], [-53.51, 69.251]]]}" ] ] ;
    schema:temporalCoverage "2014-11-02/2024-05-31" ;
    schema:url "https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77" ;
    schema:variableMeasured [ a schema:PropertyValue ;
            schema:description "Method and equipment used to measure the snow depth" ;
            schema:name "Method" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Method> ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Method> ],
        [ a schema:PropertyValue ;
            schema:description "UTC-3" ;
            schema:name "Time (UTC-3)" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Time+(UTC-3)> ;
            schema:unitText "HH:MM" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Time+(UTC-3)> ],
        [ a schema:PropertyValue ;
            schema:description "Remarks about the measured snow depth" ;
            schema:name "Remarks" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Remarks> ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Remarks> ],
        [ a schema:PropertyValue ;
            schema:description "Snow depth at given position" ;
            schema:name "SnowDepth_cm" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=SnowDepth_cm> ;
            schema:unitText "Cm" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=SnowDepth_cm> ],
        [ a schema:PropertyValue ;
            schema:description "Location is either specified by description or by GPS location" ;
            schema:name "Location" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Location> ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Location> ],
        [ a schema:PropertyValue ;
            schema:name "Date" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Date> ;
            schema:unitText "YYYY-MM-DD" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Date> ],
        [ a schema:PropertyValue ;
            schema:description "Datum WGS84" ;
            schema:name "Latitude_decimal degrees" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Latitude_decimal+degrees> ;
            schema:unitText "Decimal degrees" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Latitude_decimal+degrees> ],
        [ a schema:PropertyValue ;
            schema:description "Datum WGS84" ;
            schema:name "Longitude_decimal degrees" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Longitude_decimal+degrees> ;
            schema:unitText "Decimal degrees" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77#column=Longitude_decimal+degrees> ] ;
    schema:version "1" ;
    owl:versionInfo "1" ;
    dcat:accessURL <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77> ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "[{\"author_name\": \"Greenland Ecosystem Monitoring\"}]" ] ;
    dcat:distribution <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77> ;
    dcat:keyword "ARCTIC",
        "CLIMATE INDICATORS",
        "ECOSYSTEMS",
        "GEOGRAPHY",
        "GREENLAND",
        "PHYSICAL GEOGRAPHY",
        "SNOW-ICE" ;
    dcat:landingPage <https://data.g-e-m.dk/datasets/10.17897/DJ6X-3M77> ;
    dcat:theme "arctic-station" .