@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 xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://ckan.integration.publishing.service.gov.uk/dataset/0f03b044-41d0-42b9-b92f-24d88f268f7d> a dcat:Dataset ;
    dct:description """Data on dissolved oxygen, temperature and salinity in estuarine and coastal 
waters were obtained from field-based monitoring programmes in England, 
Scotland, Wales and Northern Ireland under EU Directives (the Water Framework 
Directive, WFD, the Urban Waste Water Treatment Directive, UWWTD, and the 
Nitrates Directive, ND). These data have been held in institutional databases, 
and used in national and regional assessments of ecological or environmental 
status, which describe summary statistics and overall outcomes using physical, 
chemical and biological parameters/indicators and generally do not present the 
underlying data. For recent work on trends in dissolved oxygen concentrations 
in UK waters from 1990 to 2018 (Painting et al. in prep), the raw data on 
dissolved oxygen (DO) concentrations and all supporting metadata (e.g. 
latitude, longitude, water column depth, sample depth, temperature, salinity) 
for coastal and estuarine waters were extracted from institutional databases 
and combined into one dataset, which is provided here.""" ;
    dct:identifier "CEFASa80276c4-6456-4c28-b4db-1778853a044d" ;
    dct:issued "2024-09-10T08:26:10.615081"^^xsd:dateTime ;
    dct:modified "2026-07-23T14:12:08.606488"^^xsd:dateTime ;
    dct:publisher <https://ckan.integration.publishing.service.gov.uk/organization/c756c8da-f176-4640-950e-9c00b9e404df> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((3.0000 49.0000, -11.0000 49.0000, -11.0000 61.5000, 3.0000 61.5000, 3.0000 49.0000))"^^gsp:wktLiteral,
                "{\"type\": \"Polygon\", \"coordinates\": [[[3.00, 49.00], [-11.00, 49.00], [-11.00, 61.50], [3.00, 61.50], [3.00, 49.00]]]}"^^<https://www.iana.org/assignments/media-types/application/vnd.geo+json> ] ;
    dct:title "Dissolved oxygen, temperature and salinity measurements in coastal and estuarine waters in the UK from 1990 to 2018" ;
    dcat:distribution <https://ckan.integration.publishing.service.gov.uk/dataset/0f03b044-41d0-42b9-b92f-24d88f268f7d/resource/0053a57f-7364-4b9f-9c4d-85e305819dc0> .

<https://ckan.integration.publishing.service.gov.uk/dataset/0f03b044-41d0-42b9-b92f-24d88f268f7d/resource/0053a57f-7364-4b9f-9c4d-85e305819dc0> a dcat:Distribution ;
    dct:description "The Cefas Data Portal contains metadata records and data sets available to download and connect to in support of our commitment to open science. Data is available in the following formats: Binary download, CSV, ESRI Shapefile. The data can also be accessed via the WFS and WMS protocols." ;
    dct:issued "2026-07-23T14:12:08.631079"^^xsd:dateTime ;
    dct:modified "2026-07-23T14:12:08.612727"^^xsd:dateTime ;
    dct:title "Cefas Data Portal" ;
    dcat:accessURL <https://data.cefas.co.uk/view/21463> .

<https://ckan.integration.publishing.service.gov.uk/organization/c756c8da-f176-4640-950e-9c00b9e404df> a foaf:Organization ;
    foaf:name "Marine Environmental Data & Information Network" .