{
    "@context": "https://schema.org",
    "@type": "Dataset",
    "@id": "http://portal.medin.org.uk/portal/json-ld/CEFAS9931ace6-76fb-49ae-a12e-e9e29048841a.jsonld",
    "identifier": "CEFAS9931ace6-76fb-49ae-a12e-e9e29048841a",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=CEFAS9931ace6-76fb-49ae-a12e-e9e29048841a",
    "name": "Copernicus Chlorophyll for the UK shelf 1998 to 2014",
    "description": "This is a chlorophyll product developed from CMEMS product \r\nOCEANCOLOUR_ATL_CHL_L3_REP_OBSERVATIONS_009_067: \r\nDATASET-OC-ATL-CHL-MULTI-CCI-L3-CHL_1KM_DAILY-REP-V02. There are two gridded \r\nproducts, yearly growing season (March-October) mean chlorophyll \r\nconcentrations, and yearly growing season 90th percentile chlorophyll \r\nconcentrations. The data covers the period 1998 - 2014 and is at 1km \r\nresolution.\r\n\r\nMeans and 90th percentiles are also provided for a set of regions used for \r\neutrophication assessments: MSFD regions, regional seas, WFD coastal areas, \r\nand Ecohydrodynamic regions.\r\n\r\nFiles:\r\n\r\n*grseason_chl_mean_98_14_v2.nc and grseason_chl_90pc_98_14_v3.nc* contain \r\ngridded growing season means and 90th percentiles for the years 1998 to \r\n2014, at approximately 1km resolution.\r\n\r\n*grseason_chl_mean_98_14_v2_5km.nc and grseason_chl_90pc_98_14_v3_5km.nc* \r\ncontain gridded growing season means and 90th percentiles for the years 1998 \r\nto 2014, at approximately 5km resolution.\r\n\r\n*chl_MSFD_grseasonstats_1998_2014.csv *contains growing season chlorophyll \r\nmeans and 90th percentiles for each of the MSFD regions: Greater North Sea \r\nand Celtic Seas for the years 1990 - 2014.\r\n\r\n*chl_RegionalSeas_grseasonstats_1998_2014.csv *contains growing season \r\nchlorophyll means and 90th percentiles for each of the regional seas (1-8, \r\nalso known as charting progress 2 regions) for the years 1990 - 2014.\r\n\r\n*chl_WFD_coastal_grseasonstats_1990_2014_v1b.csv* contains growing season \r\nchlorophyll means and 90th percentiles for each of the WFD coastal \r\nassessment regions, for the years 1990 - 2014.\r\n\r\n*chl_Ecohydro_grseasonstats_1998_2014.csv *contains growing season \r\nchlorophyll means and 90th percentiles for Ecohydrodynamic regions (cropped \r\nto the MSFD region extent).\r\n\r\nCorresponding shapefiles for all of these regions are also available (\r\n*MSFD_regions.zip*, *Regional_seas.zip*, *WFD_coastal.zip*, \r\n*Ecohydrodynamic_regions_cropped.zip*)",
    "includedInDataCatalog": {
        "@id": "http://portal.medin.org.uk/portal/json-ld/catalog.jsonld"
    },
    "conditionsOfAccess": [
        "access: noLimitations",
        "use: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/"
    ],
    "distribution": [
        {
            "@type": "DataDownload",
            "name": "Cefas Data Portal",
            "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: CSV, ESRI Shapefile. The data can also be accessed via the WFS and WMS protocols.",
            "contentUrl": "https://data.cefas.co.uk/view/19628"
        }
    ],
    "temporalCoverage": "1998-03-01/2014-10-31",
    "keywords": [
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/CPWC/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "CPWC",
            "name": "Chlorophyll pigment concentrations in the water column"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "https://www.eionet.europa.eu/gemet/en/concept/7102",
            "name": "Remote Sensing"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P22/current/hb/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/",
            "termCode": "hb",
            "name": "Habitats and biotopes"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/L13/current/UK/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/L13/current/",
            "termCode": "UK",
            "name": "Unknown"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/N01/current/NDGO0001/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/N01/current/",
            "termCode": "NDGO0001",
            "name": "Marine Environmental Data and Information Network"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/N01/current/NDGO0005/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/N01/current/",
            "termCode": "NDGO0005",
            "name": "data.gov.uk"
        }
    ],
    "spatialCoverage": {
        "@type": "Place",
        "geo": {
            "@type": "GeoShape",
            "box": "48 -15 64 3.5"
        },
        "additionalProperty": [
            {
                "@type": "PropertyValue",
                "propertyID": "https://epsg.org/crs_4326/WGS-84.html",
                "value": "WGS 84"
            }
        ]
    },
    "author": [
        {
            "@type": "Organization",
            "name": "European Commission",
            "description": "owner",
            "email": "info@publications.europa.eu",
            "address": {
                "@type": "PostalAddress"
            }
        }
    ],
    "maintainer": [
        {
            "@type": "Organization",
            "name": "Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)",
            "description": "custodian",
            "email": "data.manager@cefas.co.uk",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Cefas Lowestoft Laboratory, Pakefield Road",
                "postalCode": "NR33 0HT",
                "addressLocality": "Lowestoft",
                "addressRegion": "Suffolk",
                "addressCountry": "UK"
            }
        }
    ],
    "producer": [
        {
            "@type": "Organization",
            "name": "Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)",
            "description": "originator",
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                "streetAddress": "Cefas Lowestoft Laboratory, Pakefield Road",
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                "addressLocality": "Lowestoft",
                "addressRegion": "Suffolk",
                "addressCountry": "UK"
            }
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    "publisher": [
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                "addressCountry": "UK"
            }
        }
    ],
    "provider": [
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            "@type": "Organization",
            "name": "Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)",
            "description": "distributor",
            "email": "data.manager@cefas.co.uk",
            "address": {
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                "streetAddress": "Cefas Lowestoft Laboratory, Pakefield Road",
                "postalCode": "NR33 0HT",
                "addressLocality": "Lowestoft",
                "addressRegion": "Suffolk",
                "addressCountry": "UK"
            }
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    ],
    "creator": [
        {
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            "name": "European Commission",
            "description": "owner",
            "email": "info@publications.europa.eu",
            "address": {
                "@type": "PostalAddress"
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        }
    ],
    "sdPublisher": {
        "@type": "Organization",
        "url": "https://portal.medin.org.uk/portal/",
        "name": "Marine Environmental Data and Information Network (MEDIN)",
        "description": "The MEDIN portal contains information about 19493 marine datasets from over 600 UK organisations. Metadata are an enduring resource and contact details are publicly available for a long time. \r\n\t\tPlease contact us (enquiries@medin.org.uk) if you find your contact details on the MEDIN portal and do not consent to this. \r\n\t\tYou can now use our GitHub repository to report issues or access related documents. Metadata records are updated daily and were last updated 2026-04-19. Record deletion takes place weekly and the latest occurred 2026-04-12."
    }
}