{
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    "@type": "Dataset",
    "@id": "http://portal.medin.org.uk/portal/json-ld/NRW_DS102034.jsonld",
    "identifier": "NRW_DS102034",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=NRW_DS102034",
    "name": "Carmarthen Bay Intertidal Attributes and Monitoring Techniques - Saltmarsh Boundaries",
    "description": "The Burry Inlet is the large estuary of the River Loughor, which separates the Gower Peninsula from the mainland. The Burry Inlet is a Special Protection Areas (SPA) and Ramsar site and its Atlantic and Mediterranean Saltmeadows have contributed to its designation as a Special Area of Conservation (SAC). The saltmarsh habitats here correspondingly determine the border of important mudflat and sandflats within the SAC. The area of saltmarsh within the Burry Inlet is regarded the most extensive site of such vegetation in Wales. In 1998, a National Vegetation Classification (NVC) survey was carried out by Prosser and Wallace (1999) for the Countryside Council for Wales (CCW), to provide more detailed information on the distribution of key elements of saltmarsh within the estuary. They mapped an area of 1879 ha of saltmarsh vegetation. As part of the ongoing monitoring program for Countryside Council for Wales (CCW), the Institute of Estuarine and Coastal Studies (IECS) were commissioned to carry out further monitoring at key sites in order to provide an understanding of the dynamics of the saltmarsh and mudflat/sandflat habitats. The purpose of the data capture was to map the seaward boundary of saltmarsh at Llanrhidian Marshes between Great Pill and Salthouse Point; map the seaward boundary of saltmarsh between Penrhyn Gwyn and Loughor Bridge and record positions of outlying Spartina anglica tufts at both locations.",
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    },
    "conditionsOfAccess": [
        "access: There are no access restrictions to this data. NRW may release, publish or disseminate it freely.",
        "access: no limitations",
        "use: \u00a9 CNC/NRW 2008. 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."
    ],
    "temporalCoverage": "2004-09-13/2004-09-14",
    "keywords": [
        {
            "@type": "DefinedTerm",
            "identifier": "http://inspire.ec.europa.eu/theme/hb",
            "name": "Habitats and biotopes"
        },
        {
            "@type": "DefinedTerm",
            "name": "Llanrhidian"
        },
        {
            "@type": "DefinedTerm",
            "name": "Special Protection Areas (SPAs) (see also proposed Special Protection Area pSPA)"
        },
        {
            "@type": "DefinedTerm",
            "name": "Penrhyn Gwyn"
        },
        {
            "@type": "DefinedTerm",
            "name": "Burry Inlet"
        },
        {
            "@type": "DefinedTerm",
            "name": "Carmarthen Bay"
        },
        {
            "@type": "DefinedTerm",
            "name": "mudflats"
        },
        {
            "@type": "DefinedTerm",
            "name": "saltmarsh (salt-marsh) (salt marsh)"
        },
        {
            "@type": "DefinedTerm",
            "name": "marine surveys (intertidal & subtidal surveys) (littoral survey) (sublittoral surveys) (bathymetric survey) (see also marine monitoring and MNCR)"
        },
        {
            "@type": "DefinedTerm",
            "name": "Special Areas of Conservation (SAC) (see also Candidate Special Areas of Conservation cSAC)"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/HBEX/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "HBEX",
            "name": "Habitat extent"
        }
    ],
    "spatialCoverage": {
        "@type": "Place",
        "geo": {
            "@type": "GeoShape",
            "box": "51.626255 -4.227963 51.663642 -4.084829"
        },
        "additionalProperty": [
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                "@type": "PropertyValue",
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                "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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        "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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