{
    "@context": "https://schema.org",
    "@type": "Dataset",
    "@id": "http://portal.medin.org.uk/portal/json-ld/NRW_DS111077.jsonld",
    "identifier": "NRW_DS111077",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=NRW_DS111077",
    "name": "Results of Studies into the Impact of Hydraulic Cockle Dredging on Intertidal Sediment Flat Communities",
    "description": "This dataset contains the results of experimental studies investigating the impact of hydraulic cockle dredging on intertidal sediment flat communities at Lafan Sands, North Wales, and Blackshaw Flats, Solway Firth during 1989 and 1990. The purpose of this data capture was to assess the implications of hydraulic dredging for marine nature conservation.",
    "includedInDataCatalog": {
        "@id": "http://portal.medin.org.uk/portal/json-ld/catalog.jsonld"
    },
    "conditionsOfAccess": [
        "access: There are no access restrictions to this data. NRW may release, publish or disseminate it freely.",
        "access: no limitations",
        "use: \u00a9 NRW 1990. There are no use restrictions on this data. Recipients may re-use, reproduce, disseminate this data free of charge in any format or medium, provided they do so accurately, acknowledging both the source and NRW's copyright, and do not use it in a misleading context. It is the recipient's responsibility to ensure the data is fit for the intended purpose, that dissemination or publishing does not result in duplication, and that it is fairly interpreted. Advice on interpretation should be sought where required. To avoid re-using old data, users should periodically obtain the latest version from the original source.",
        "use: Contains Natural Resources Wales information \u00a9 Natural Resources Wales and Database Right. All rights Reserved."
    ],
    "temporalCoverage": "1989-06-01/1990-12-31",
    "keywords": [
        {
            "@type": "DefinedTerm",
            "identifier": "http://inspire.ec.europa.eu/theme/sd",
            "name": "Species distribution"
        },
        {
            "@type": "DefinedTerm",
            "name": "cockles"
        },
        {
            "@type": "DefinedTerm",
            "name": "cerastoderma edule (previously known as cardium edule)"
        },
        {
            "@type": "DefinedTerm",
            "name": "Solway Firth"
        },
        {
            "@type": "DefinedTerm",
            "name": "cockle beds"
        },
        {
            "@type": "DefinedTerm",
            "name": "marine sediments (coastal sediments) (intertidal sediments) (subtidal sediments)"
        },
        {
            "@type": "DefinedTerm",
            "name": "Lafan sands (Lavan sands)(Traeth Lafan)"
        },
        {
            "@type": "DefinedTerm",
            "name": "cockle dredging (hydraulic dredging)"
        },
        {
            "@type": "DefinedTerm",
            "name": "cockle dredging (hydraulic dredging)"
        },
        {
            "@type": "DefinedTerm",
            "name": "sediment flats"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/MNGS/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "MNGS",
            "name": "Sediment grain size parameters"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/ZBTX/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "ZBTX",
            "name": "Zoobenthos taxonomic abundance"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/MFAB/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "MFAB",
            "name": "Zoobenthos generic abundance"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/HBCH/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "HBCH",
            "name": "Habitat characterisation"
        }
    ],
    "spatialCoverage": {
        "@type": "Place",
        "geo": {
            "@type": "GeoShape",
            "box": "52.70759385 -5.72250605 55.20095891 -2.7106241"
        },
        "additionalProperty": [
            {
                "@type": "PropertyValue",
                "propertyID": "http://www.opengis.net/def/crs/OGC/1.3/CRS84",
                "value": "urn:ogc:def:crs:EPSG:4326"
            }
        ]
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    "author": [
        {
            "@type": "Organization",
            "name": "Natural Resources Wales (NRW)",
            "description": "owner",
            "email": "enquiries@naturalresourceswales.gov.uk",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales"
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    "producer": [
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            "name": "TI Cara",
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            "email": "jon@ticara.co.uk",
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                "streetAddress": "Environmental Consultant, Coastal Assessment, Liason and Monitoring, Ti Cara, Point Lane, Cosheston, Pembrokeshire, SA72 4UN"
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        "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."
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}