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    "@type": "Dataset",
    "@id": "http://portal.medin.org.uk/portal/json-ld/065e45fb-cf58-44f3-811b-d4fdbc14296a.jsonld",
    "identifier": "065e45fb-cf58-44f3-811b-d4fdbc14296a",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=065e45fb-cf58-44f3-811b-d4fdbc14296a",
    "name": "2016, Deep BV, West of Duddon Sands, Post-construction Bathymetric Survey (Survey 1 Consent)",
    "description": "Deep BV has been contracted by Dong Energy Ltd. to conduct several bathymetrical surveys at the West of\r\nDuddon Sands Windfarm (WDS01) in the East Irish Sea, United Kingdom. The surveys were performed as one\r\ncombined survey operation, during autumn 2016 and can be divided in two parts:\r\nSurvey 1 \u2013 This consent survey covered a selection of 6 wind turbine generators (WTGs), 17km of array cables\r\nbetween the WTGs, the WDS01 substation, as well as the entire route of export cable north and the export\r\ncable south. The objective of the survey was to accurately measure the current state of the offshore\r\ninstallations, to identify areas with seabed change and scour development around structures and to identify\r\npotential cable exposures and/or free-spans of cables.\r\nSurvey 2 \u2013 The Crossing and Proximity Agreement (CPA) survey. This survey covered two cable crossing\r\nagreements (A10 & A11) and the proximity agreements (A12). This series covers Survey 1 (Consent survey) only.The primary objectives of the autumn 2016 post-construction survey to be undertaken within the scope of this\r\nspecification include as a minimum (as defined by Dong):\r\n? Accurately map the seabed in the defined survey areas;\r\n? Identify areas with seabed change and scour development around structures, down to 10 cm\r\nchanges, compared to previous surveys;\r\n? Document all observed cable crossings and rock dumps in the survey areas. Show examples from\r\n"typical areas", representing the majority of the site/cable routes;\r\n? Identify potential cable exposures/free-spans of cables and describe changes (and potential\r\nexposures/free-spans) in detail;\r\n? Document accuracy of measurements;\r\n? Create a 3D model of exposed/free-spanning cables from MBES data;\r\n? Align all data processing, interpretation and reporting with respect to the technical specifications in\r\nDong Appendix 7 (WDS01 - 2016 - Post-construction Survey - Appendix 7 - Technical Requirements).",
    "includedInDataCatalog": {
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    },
    "conditionsOfAccess": [
        "access: There will be no limitations when published on the Marine Data Exchange",
        "use: Data Must be used in accordance to the Marine Data Exchange's Terms of Use: https://www.marinedataexchange.co.uk/content/info/terms-of-use"
    ],
    "temporalCoverage": "2016-10-12/2016-10-22",
    "keywords": [
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            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/SDAC/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "SDAC",
            "name": "Sediment acoustics"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/MBAN/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "MBAN",
            "name": "Bathymetry and Elevation"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/M04/current/M0406/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/M04/current/",
            "termCode": "M0406",
            "name": "Post-Construction monitoring"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/M03/current/M0316/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/M03/current/",
            "termCode": "M0316",
            "name": "Renewable Energy Lease area"
        },
        {
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            "identifier": "http://vocab.nerc.ac.uk/collection/M03/current/M0310/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/M03/current/",
            "termCode": "M0310",
            "name": "Offshore Substation"
        },
        {
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            "identifier": "http://vocab.nerc.ac.uk/collection/M03/current/M0309/",
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            "termCode": "M0309",
            "name": "Offshore Cable Corridor"
        },
        {
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            "identifier": "http://vocab.nerc.ac.uk/collection/P22/current/10/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/",
            "termCode": "10",
            "name": "Elevation"
        }
    ],
    "spatialCoverage": {
        "@type": "Place",
        "geo": {
            "@type": "GeoShape",
            "box": "53.9442 -3.5571 54.0303 -3.38"
        },
        "additionalProperty": [
            {
                "@type": "PropertyValue",
                "propertyID": "https://apps.epsg.org/api/v1/ProjectedCoordRefSystem/25830",
                "value": "ETRS89 / UTM zone 30N"
            }
        ]
    },
    "author": [
        {
            "@type": "Organization",
            "name": "Orsted",
            "description": "owner",
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    ],
    "maintainer": [
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    "producer": [
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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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