{
    "@context": "https://schema.org",
    "@type": "Dataset",
    "@id": "http://portal.medin.org.uk/portal/json-ld/NRW_DS87141.jsonld",
    "identifier": "NRW_DS87141",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=NRW_DS87141",
    "name": "Results of a study into the use of airborne remote sensing to identify habitats and biotopes in the Mawddach estuary",
    "description": "This dataset contains the results of a study into the use of airborne remote sensing to produce a comprehensive thematic map of biotope and sediment type distribution in the Mawddach estuary. The purpose of this data capture was to be able to report on the condition of the Mawddach estuary a number of provisional attributes have been identified which may require monitoring e.g. the relative proportion of sandy and muddy biotopes and distribution of major communities. This project investigated the possibility of using remotely sensed data to provide a contextual overview of broad-scale attributes in a monitoring programme.",
    "includedInDataCatalog": {
        "@id": "http://portal.medin.org.uk/portal/json-ld/catalog.jsonld"
    },
    "conditionsOfAccess": [
        "access: The following data is considered OS derived data and is therefore jointly owned by CCW and the Ordnance Survey. CCW may release, publish or disseminate this data freely; providing recipients are made aware of use restrictions (See general use restrictions).",
        "access: no limitations",
        "use: \u00a9 CCGC/CCW and \u00a9 Crown copyright [2001]. All rights reserved. Countryside Council for Wales, AC0000849444. Third parties seeking to re-use this data require a Licence issued by CCW. It allows re-use, reproduction and dissemination in any format or medium but only for non-commercial purposes, according to the terms and conditions of the Licence. Those seeking commercial re-use require a commercial licence available from the OS.",
        "use: Contains Natural Resources Wales information \u00a9 Natural Resources Wales and Database Right. All rights Reserved. Contains Ordnance Survey Data. Ordnance Survey Licence number AC0000849444. Crown Copyright and Database Right."
    ],
    "temporalCoverage": "1999-10-07/2001-04-30",
    "keywords": [
        {
            "@type": "DefinedTerm",
            "identifier": "http://inspire.ec.europa.eu/theme/hb",
            "name": "Habitats and biotopes"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://inspire.ec.europa.eu/theme/ef",
            "name": "Environmental monitoring facilities"
        },
        {
            "@type": "DefinedTerm",
            "name": "aerial photography (air photography) (aerial photographs)"
        },
        {
            "@type": "DefinedTerm",
            "name": "aerial surveys"
        },
        {
            "@type": "DefinedTerm",
            "name": "remote sensing"
        },
        {
            "@type": "DefinedTerm",
            "name": "Mawddach Estuary"
        },
        {
            "@type": "DefinedTerm",
            "name": "estuaries (see also specific estuary names)"
        },
        {
            "@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": "52.68612831 -4.08420032 52.76861286 -3.8898286"
        },
        "additionalProperty": [
            {
                "@type": "PropertyValue",
                "propertyID": "http://www.opengis.net/def/crs/EPSG/0/27700",
                "value": "National Grid of Great Britain - urn:ogc:def:crs:EPSG::27700"
            }
        ]
    },
    "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"
            }
        }
    ],
    "maintainer": [
        {
            "@type": "Organization",
            "name": "Natural Resources Wales (NRW)",
            "description": "custodian",
            "email": "enquiries@naturalresourceswales.gov.uk",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales"
            }
        }
    ],
    "producer": [
        {
            "@type": "Organization",
            "name": "Spectral Signatures Ltd.",
            "description": "originator",
            "email": "info@spectral.ie",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "NovaUCD, NovaUCD, Belfield, Dublin 4, Ireland"
            }
        }
    ],
    "publisher": [
        {
            "@type": "Organization",
            "name": "Natural Resources Wales (NRW)",
            "description": "pointOfContact",
            "email": "enquiries@naturalresourceswales.gov.uk",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales"
            }
        }
    ],
    "provider": [
        {
            "@type": "Organization",
            "name": "Natural Resources Wales (NRW)",
            "description": "distributor",
            "email": "enquiries@naturalresourceswales.gov.uk",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales"
            }
        }
    ],
    "creator": [
        {
            "@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"
            }
        }
    ],
    "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."
    }
}