{
    "@context": "https://schema.org",
    "@type": "Dataset",
    "@id": "http://portal.medin.org.uk/portal/json-ld/d739e463e3af7afd561d130594a59e71.jsonld",
    "identifier": "d739e463e3af7afd561d130594a59e71",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=d739e463e3af7afd561d130594a59e71",
    "name": "DAERA Imposex in Nucella lapillus Survey",
    "description": "The DAERA Northern Ireland National Imposex Survey is a tri-annual (once every three years) assessment of the bioeffects of Tri-Butyl-Tin (TBT) on Nucella lapillus. Data is collected for the purposes of reporting to Water Framework Directive (WFD), the Marine Strategy Framework Directive (MSFD), the Clean Safe Seas Evidence Group (CSSEG), and the OSPAR Commission. Data consists of VDS (Vas Deferens Sequence) values for female specimens, and penis length measurements in millimetres of all specimens.",
    "includedInDataCatalog": {
        "@id": "http://portal.medin.org.uk/portal/json-ld/catalog.jsonld"
    },
    "conditionsOfAccess": [
        "otherRestrictions: No restriction to public access"
    ],
    "distribution": [
        {
            "@type": "DataDownload",
            "name": "online dataset",
            "contentUrl": "http://www.opendatani.gov.uk/dataset/northern-ireland-imposex-surveys"
        }
    ],
    "temporalCoverage": "2017-05-30/2018-07-23",
    "keywords": [
        {
            "@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/accepted/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/N01/current/",
            "termCode": "accepted",
            "name": "NDGO0005"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P22/current/18/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/",
            "termCode": "18",
            "name": "Human health and safety"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/GP010/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "GP010",
            "name": "Bioassay and contaminant biological impact"
        },
        {
            "@type": "DefinedTerm",
            "name": "Marine Environment Monitoring"
        }
    ],
    "spatialCoverage": {
        "@type": "Place",
        "geo": {
            "@type": "GeoShape",
            "box": "53.9639 -7.3833 55.3492 -5.2739"
        },
        "name": {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/C19/current/1_4/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/C19/current/",
            "termCode": "1_4",
            "name": "Irish Sea"
        },
        "additionalProperty": [
            {
                "@type": "PropertyValue",
                "propertyID": "http://www.opengis.net/def/crs/OGC/1.3/CRS84",
                "value": "urn:ogc:def:crs:EPSG:4326"
            }
        ]
    },
    "maintainer": [
        {
            "@type": "Organization",
            "name": "Department of Agriculture, Environment and Rural Affairs",
            "description": "custodian",
            "email": "Marine.InfoRequests@daera-ni.gov.uk",
            "address": {
                "@type": "PostalAddress"
            }
        }
    ],
    "producer": [
        {
            "@type": "Organization",
            "name": "Department of Agriculture, Environment and Rural Affairs",
            "description": "originator",
            "email": "Marine.InfoRequests@daera-ni.gov.uk",
            "address": {
                "@type": "PostalAddress"
            }
        }
    ],
    "publisher": [
        {
            "@type": "Organization",
            "name": "Department of Agriculture, Environment and Rural Affairs",
            "description": "pointOfContact",
            "email": "Marine.InfoRequests@daera-ni.gov.uk",
            "address": {
                "@type": "PostalAddress"
            }
        }
    ],
    "provider": [
        {
            "@type": "Organization",
            "name": "Department of Agriculture, Environment and Rural Affairs",
            "description": "distributor",
            "email": "Marine.InfoRequests@daera-ni.gov.uk",
            "address": {
                "@type": "PostalAddress"
            }
        }
    ],
    "creator": [
        {
            "@type": "Organization",
            "name": "Department of Agriculture, Environment and Rural Affairs",
            "description": "originator",
            "email": "Marine.InfoRequests@daera-ni.gov.uk",
            "address": {
                "@type": "PostalAddress"
            }
        }
    ],
    "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."
    }
}