@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#> .

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    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 "Automatic monitoring of river water properties in RÃ¸de Elv (RE) was carried out at this position in 2014. A multisensor (YSI 6820 V2-2) was deployed in the river early in the runoff season and removed late in the runoff season. Data were logged every 10 minutes. The time stamp refer to UTC-3. A large flood damaged the set-up in August 2014 and therefore several parameters ends in August. It also turned out that the position was not suitable as the main stream was located at the opposite river bank during periods with low water level. To see data from the present position see: Multisensor" ;
    dct:identifier "https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30" ;
    dct:issued "2026-05-20T13:17:06.344950"^^xsd:dateTime,
        "2026-05-20T16:13:59.762918"^^xsd:dateTime ;
    dct:modified "2026-05-20T16:13:59.743905"^^xsd:dateTime,
        "2026-05-20T16:13:59.755526"^^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 ((-53.4983 69.2568, -53.4983 69.2568, -53.4983 69.2568, -53.4983 69.2568))"^^gsp:wktLiteral ] ;
    dct:temporal [ a dct:PeriodOfTime ;
            dcat:endDate "2014-09-24"^^xsd:date ;
            dcat:startDate "2014-06-30"^^xsd:date ],
        [ a dct:PeriodOfTime ;
            dcat:endDate "2014-09-24"^^xsd:date ;
            dcat:startDate "2014-06-30"^^xsd:date ] ;
    dct:title "RE-2-Multisensor" ;
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            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/10.17897/2HNR-JF30" ] ;
            schema:name "University of Copenhagen (UCPH - Partner 3)" ] ;
    schema:dateModified "2026-05-20T16:13:59.743905" ;
    schema:datePublished "2020-01-01",
        "2020-01-01T00:00:00" ;
    schema:description "Automatic monitoring of river water properties in RÃ¸de Elv (RE) was carried out at this position in 2014. A multisensor (YSI 6820 V2-2) was deployed in the river early in the runoff season and removed late in the runoff season. Data were logged every 10 minutes. The time stamp refer to UTC-3. A large flood damaged the set-up in August 2014 and therefore several parameters ends in August. It also turned out that the position was not suitable as the main stream was located at the opposite river bank during periods with low water level. To see data from the present position see: Multisensor" ;
    schema:distribution <https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30> ;
    schema:identifier "https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30" ;
    schema:keywords "ARCTIC",
        "CLIMATE INDICATORS",
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        "GREENLAND",
        "HYDROLOGY",
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        "RIVERS-STREAMS" ;
    schema:license "https://creativecommons.org/licenses/by-sa/4.0/" ;
    schema:name "RE-2-Multisensor" ;
    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 ;
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                    schema:polygon "{\"type\": \"Polygon\", \"coordinates\": [[[-53.49834442138672, 69.2568359375], [-53.49834442138672, 69.2568359375], [-53.49834442138672, 69.2568359375], [-53.49834442138672, 69.2568359375]]]}" ] ] ;
    schema:temporalCoverage "2014-06-30/2014-09-24" ;
    schema:url "https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30" ;
    schema:variableMeasured [ a schema:PropertyValue ;
            schema:description "pH measured by multisensor (YSI-6820 V2-2) (Sensor: 6589)." ;
            schema:name "pH" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30#column=pH> ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30#column=pH> ],
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            schema:description "Turbidity measured by multisensor (YSI-6820 V2-2) (Sensor: 6136)." ;
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            schema:unitText "NTU" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30#column=Turbidity_NTU> ],
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            schema:description "Water temperature measured by multisensor (YSI-6820 V2-2) (Sensor: 6560)." ;
            schema:name "Water temperature_Â°C" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30#column=Water+temperature_%C2%B0C> ;
            schema:unitText "Â°C" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30#column=Water+temperature_%C2%B0C> ],
        [ a schema:PropertyValue ;
            schema:description "Water level relative to Fixpoint. Water level is measured by pressure transducer." ;
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            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30#column=Water+level_m> ;
            schema:unitText "M" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30#column=Water+level_m> ],
        [ a schema:PropertyValue ;
            schema:description "Specific conductivity measured by multisensor (YSI-6820 V2-2) (Sensor: 6560)." ;
            schema:name "Specific conductivity_ÂµS/cm" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30#column=Specific+conductivity_%C2%B5S%2Fcm> ;
            schema:unitText "ÂµS cm-1" ;
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            schema:unitText "HH:MM" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30#column=Time> ] ;
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    dcat:keyword "ARCTIC",
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    dcat:landingPage <https://data.g-e-m.dk/datasets/10.17897/2HNR-JF30> ;
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