@prefix dcat: . @prefix dct: . @prefix epsg: . @prefix foaf: . @prefix gsp: . @prefix locn: . @prefix rdf: . @prefix rdfs: . @prefix schema1: . @prefix skos: . @prefix vcard: . @prefix xsd: . a dcat:Dataset ; dct:accrualPeriodicity "Annual" ; dct:conformsTo epsg:4326, "The INSPIRE Directive or INSPIRE lays down a general framework for a Spatial Data Infrastructure (SDI) for the purposes of European Community environmental policies and policies or activities which may have an impact on the environment." ; dct:created "2018-12-07T22:04:25"^^xsd:dateTime ; dct:description "CTD or Conductivity Temperature Depth stations measure temperature, conductivity and depth of the water column at various depths from the surface to within 10m of the seafloor. A CTD is the oceanographic instrument used to determine the conductivity, temperature, and depth of the ocean. The CTD may be incorporated into an array of Niskin bottles referred to as a carousel or rosette. The sampling bottles close at predefined depths, triggered either manually or by a computer, and the water samples may subsequently be analysed further for biological and chemical parameters. CTD stations have been collected in the greater North Atlantic Ocean area and waters around Ireland. Some CTD stations have been collected in the Norwegian Sea and Caribbean Sea. CTD stations have been collected annually since 1999. CTD's are deployed from the Celtic Explorer research vessel via an engineer working a crane with a scientist in the scientific lab monitoring the observations and measurements as the device descends in the water column. CTD data is useful in monitoring health of the oceans. CTD data is mainly collected by the Oceanographic Services team within Ocean Science and Information Services (OSIS) of the Marine Institute (Ireland). CTD data is complete for each deployment observed."@en ; dct:identifier "dc86ed52-25ec-42ce-a040-6ecc6c319e44" ; dct:issued "2015-04-30"^^xsd:date ; dct:language ; dct:modified "2025-09-08T12:10:33"^^xsd:dateTime ; dct:provenance "Marine Institute CTD rosette data collection system and standard operating procedure processing from Seabird SeaSave software into SQL Server database." ; dct:publisher ; dct:rights [ a dct:RightsStatement ; skos:prefLabel "['Creative Commons licence conditions apply', 'https://creativecommons.org/licenses/by/4.0/', 'license']" ] ; dct:spatial [ a dct:Location ; locn:geometry "POLYGON ((-62.2440 10.1375, -62.2440 72.6368, 18.6760 72.6368, 18.6760 10.1375, -62.2440 10.1375))"^^gsp:wktLiteral, "{\"type\":\"Polygon\",\"coordinates\":[[[-62.244, 10.1375],[-62.244, 72.63683], [18.676, 72.63683], [18.676, 10.1375], [-62.244, 10.1375]]]}"^^ ] ; dct:temporal [ a dct:PeriodOfTime ; schema1:startDate "1999-07-09"^^xsd:date ], [ a dct:PeriodOfTime ; dcat:startDate "1999-07-09"^^xsd:date ] ; dct:title "Marine Institute CTD" ; dcat:contactPoint [ a vcard:Organization ; vcard:fn "Marine Institute" ; vcard:hasEmail ] ; dcat:distribution , , , , , ; dcat:keyword "atlantic ocean", "celtic sea", "environment", "geoscientificinformation", "hydrosphere", "irish sea and st. georges channel", "north atlantic ocean", "north-east atlantic ocean", "oceanographic geographical features", "oceanography", "oceans", "physical oceanography", "sea", "sea_surface_salinity", "sea_surface_temperature", "sea_water_salinity", "sea_water_temperature", "temperature", "water salinity", "water science" ; dcat:landingPage ; dcat:theme , . a dct:LinguisticSystem . a dcat:Distribution ; dct:description "available as CSV" ; dct:format [ a dct:IMT, dct:MediaTypeOrExtent ; rdfs:label "CSV" ; rdf:value ] ; dct:issued "2024-02-25T22:27:59"^^xsd:dateTime ; dct:modified "2025-09-03T15:16:44"^^xsd:dateTime ; dct:title "Download CSV" ; dcat:accessURL ; dcat:downloadURL ; dcat:mediaType . a dcat:Distribution ; dct:description "available as GML" ; dct:format [ a dct:MediaTypeOrExtent ; rdfs:label "GML" ; rdf:value "GML" ] ; dct:issued "2024-02-25T22:27:59"^^xsd:dateTime ; dct:modified "2025-09-03T15:16:44"^^xsd:dateTime ; dct:title "WFS GetFeature" ; dcat:accessURL ; dcat:downloadURL . a dcat:Distribution ; dct:description "available as shp" ; dct:format [ a dct:IMT, dct:MediaTypeOrExtent ; rdfs:label "SHP" ; rdf:value ] ; dct:issued "2024-02-25T22:27:59"^^xsd:dateTime ; dct:modified "2025-09-03T15:16:44"^^xsd:dateTime ; dct:title "Download Shapefile" ; dcat:accessURL ; dcat:downloadURL ; dcat:mediaType . a dcat:Distribution ; dct:description "available as WMS" ; dct:format [ a dct:MediaTypeOrExtent ; rdfs:label "WMS" ; rdf:value "WMS" ] ; dct:issued "2024-02-25T22:27:59"^^xsd:dateTime ; dct:modified "2025-09-03T15:16:44"^^xsd:dateTime ; dct:title "WMS GetMap" ; dcat:accessURL . a dcat:Distribution ; dct:description "available as KML" ; dct:format [ a dct:IMT, dct:MediaTypeOrExtent ; rdfs:label "KML" ; rdf:value ] ; dct:issued "2024-02-25T22:27:59"^^xsd:dateTime ; dct:modified "2025-09-03T15:16:44"^^xsd:dateTime ; dct:title "Download KML" ; dcat:accessURL ; dcat:downloadURL ; dcat:mediaType . a dcat:Distribution ; dct:description "available as json" ; dct:format [ a dct:MediaTypeOrExtent ; rdfs:label "JSON" ; rdf:value "JSON" ] ; dct:issued "2024-02-25T22:27:59"^^xsd:dateTime ; dct:modified "2025-09-03T15:16:44"^^xsd:dateTime ; dct:title "Download JSON" ; dcat:accessURL ; dcat:downloadURL . a foaf:Agent, foaf:Organization ; foaf:name "Marine Institute" .