@prefix qudt:  <http://qudt.org/schema/qudt#> .
@prefix ssd:   <http://www.w3.org/ns/sparql-service-description#> .
@prefix owl:   <http://www.w3.org/2002/07/owl#> .
@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .
@prefix skos:  <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
@prefix qudt-unit: <http://qudt.org/vocab/unit#> .
@prefix qb:    <http://purl.org/linked-data/cube#> .
@prefix dgu:   <http://reference.data.gov.uk/def/reference/> .
@prefix ui:    <http://purl.org/linked-data/registry-ui#> .
@prefix dct:   <http://purl.org/dc/terms/> .
@prefix reg:   <http://purl.org/linked-data/registry#> .
@prefix qudt-quantity: <http://qudt.org/vocab/quantity#> .
@prefix grib2-parameter: <http://codes.wmo.int/grib2/schema/parameter/> .
@prefix api:   <http://purl.org/linked-data/api/vocab#> .
@prefix vann:  <http://purl.org/vocab/vann/> .
@prefix prov:  <http://www.w3.org/ns/prov#> .
@prefix foaf:  <http://xmlns.com/foaf/0.1/> .
@prefix common-unit: <http://codes.wmo.int/common/schema/unit/> .
@prefix cc:    <http://creativecommons.org/ns#> .
@prefix grib2-core: <http://codes.wmo.int/grib2/schema/core/> .
@prefix void:  <http://rdfs.org/ns/void#> .
@prefix version: <http://purl.org/linked-data/version#> .
@prefix bufr4-core: <http://codes.wmo.int/bufr4/schema/core/> .
@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ldp:   <http://www.w3.org/ns/ldp#> .
@prefix time:  <http://www.w3.org/2006/time#> .
@prefix qudt-dimension: <http://qudt.org/vocab/dimension#> .
@prefix vs:    <http://www.w3.org/2003/06/sw-vocab-status/ns#> .
@prefix common-core: <http://codes.wmo.int/common/schema/core/> .
@prefix dc:    <http://purl.org/dc/elements/1.1/> .

<http://codes.wmo.int/wmdr/ObservingMethodOcean/410>
        a                skos:Concept ;
        rdfs:label       "Oxygen luminescence quenching method" ;
        dct:description  "The fluorescent indicator is a special complex embedded in a gas permeable sensing foil that is exposed to the surrounding water. The sensing foil is excited by modulated light; the sensor measures the phase of the returned light."@en ;
        skos:notation    "410" .

<http://codes.wmo.int/wmdr/ObservingMethodOcean/404>
        a                skos:Concept ;
        rdfs:label       "Electrical conductivity" ;
        dct:description  "Measurement derived from the measurement of electrical conductivity."@en ;
        skos:notation    "404" .

<http://codes.wmo.int/wmdr/ObservingMethodOcean>
        a                      reg:Register , ldp:Container , skos:Collection ;
        rdfs:label             "Measurement/observing method (ocean)" ;
        dct:description        "Measurement/observing method (ocean)" ;
        dct:modified           "2023-06-27T14:24:25.778Z"^^xsd:dateTime ;
        owl:versionInfo        14 ;
        skos:member            <http://codes.wmo.int/wmdr/ObservingMethodOcean/403> , <http://codes.wmo.int/wmdr/ObservingMethodOcean/407> , <http://codes.wmo.int/wmdr/ObservingMethodOcean/408> , <http://codes.wmo.int/wmdr/ObservingMethodOcean/401> , <http://codes.wmo.int/wmdr/ObservingMethodOcean/405> , <http://codes.wmo.int/wmdr/ObservingMethodOcean/411> , <http://codes.wmo.int/wmdr/ObservingMethodOcean/402> , <http://codes.wmo.int/wmdr/ObservingMethodOcean/406> , <http://codes.wmo.int/wmdr/ObservingMethodOcean/412> , <http://codes.wmo.int/wmdr/ObservingMethodOcean/400> , <http://codes.wmo.int/wmdr/ObservingMethodOcean/404> , <http://codes.wmo.int/wmdr/ObservingMethodOcean/410> , <http://codes.wmo.int/wmdr/ObservingMethodOcean/409> ;
        ldp:hasMemberRelation  skos:member .

<http://codes.wmo.int/wmdr/ObservingMethodOcean/409>
        a                skos:Concept ;
        rdfs:label       "Clark electrode polarographic method" ;
        dct:description  "The dissolved oxygen concentration by counting the number of oxygen molecules per second (flux) that diffuse through the membrane from the ocean environment to the working electrode."@en ;
        skos:notation    "409" .

<http://codes.wmo.int/wmdr/_ObservingMethodOcean>
        a                  reg:RegisterItem ;
        rdfs:label         "Measurement/observing method (ocean)" ;
        dct:dateSubmitted  "2023-06-27T14:24:24.01Z"^^xsd:dateTime ;
        dct:description    "Measurement/observing method (ocean)" ;
        reg:definition     [ reg:entity         <http://codes.wmo.int/wmdr/ObservingMethodOcean> ;
                             reg:entityVersion  <http://codes.wmo.int/wmdr/ObservingMethodOcean:1>
                           ] ;
        reg:itemClass      ldp:Container , skos:Collection , reg:Register ;
        reg:notation       "ObservingMethodOcean" ;
        reg:register       <http://codes.wmo.int/wmdr> ;
        reg:status         reg:statusStable ;
        reg:submitter      [ foaf:accountName  "https://api.github.com/users/amilan17" ;
                             foaf:name         "amilan17"
                           ] ;
        owl:versionInfo    1 .

<http://codes.wmo.int/wmdr/ObservingMethodOcean/402>
        a                skos:Concept ;
        rdfs:label       "Fluid-based thermometry (excluding mercury)" ;
        dct:description  "Measurement of temperature using a fluid based column (other than mercury)."@en ;
        skos:notation    "402" .

<http://codes.wmo.int/wmdr/ObservingMethodOcean/407>
        a                skos:Concept ;
        rdfs:label       "HF echo Doppler spectra analysis method (HR radar)" ;
        dct:description  "Remote sensing of surface currents employing radars frequencies."@en ;
        skos:notation    "407" .

<http://codes.wmo.int/wmdr/ObservingMethodOcean/400>
        a                skos:Concept ;
        rdfs:label       "Fluorometry, optical backscattering" ;
        dct:description  "Measurement of emitted fluorescent light and particulate backscattering coefficient."@en ;
        skos:notation    "400" .

<http://codes.wmo.int/wmdr/ObservingMethodOcean/411>
        a                skos:Concept ;
        rdfs:label       "Potentiometric method" ;
        dct:description  "Ion-sensitive field-effect transistor that responds to proton activity and a Ag/AgCl reference electrode."@en ;
        skos:notation    "411" .

<http://codes.wmo.int/wmdr/ObservingMethodOcean/405>
        a                skos:Concept ;
        rdfs:label       "Inductivity" ;
        dct:description  "Measurement derived from the measurement of magnetic inductance."@en ;
        skos:notation    "405" .

<http://codes.wmo.int/wmdr/ObservingMethodOcean/403>
        a                skos:Concept ;
        rdfs:label       "Electrical resistivity" ;
        dct:description  "Measurement derived from the measurement of electrical resistivity."@en ;
        skos:notation    "403" .

<http://codes.wmo.int/wmdr/ObservingMethodOcean/408>
        a                skos:Concept ;
        rdfs:label       "GPS fixes sequence comparison" ;
        dct:description  "Measurement derived from the difference between two successives GPS positions."@en ;
        skos:notation    "408" .

<http://codes.wmo.int/wmdr/ObservingMethodOcean/412>
        a                skos:Concept ;
        rdfs:label       "Radiometry" ;
        dct:description  "Measurement of the number of photon reaching a surface using a photodiode."@en ;
        skos:notation    "412" .

<http://codes.wmo.int/wmdr/ObservingMethodOcean/401>
        a                skos:Concept ;
        rdfs:label       "Mercury-based thermometry" ;
        dct:description  "Measurement of temperature using a mercury based column."@en ;
        skos:notation    "401" .

<http://codes.wmo.int/wmdr/ObservingMethodOcean/406>
        a                skos:Concept ;
        rdfs:label       "Piezoresistivity" ;
        dct:description  "Measurement of the change in electrical resistance of a material under mechanical stress."@en ;
        skos:notation    "406" .