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    "identifier": "f66c68a3-5adf-4085-9f5d-d429d27539b3",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=f66c68a3-5adf-4085-9f5d-d429d27539b3",
    "name": "2011, HiDef and WWT Consulting, Lynn and Inner Dowsing Offshore Wind Farms, Post-construction Digital Ornithological Aerial Surveys",
    "description": "Digital aerial surveys of seabirds and waterbirds in the Lynn and\r\nInner Dowsing (LID) wind farm area off the Lincolnshire and Norfolk Coasts were commissioned by\r\nGLID TopCo Ltd in Winter 2011. HiDef Aerial Surveying Limited (HiDef) and Wildfowl and\r\nWetlands Trust (Consulting) Limited (WWT Consulting) undertook post-construction aerial bird\r\nsurveys in the LID wind farm area using HiDef\u2019s digital recording system.Four surveys were conducted in mid to late winter (January to March) 2011. Surveys followed a series\r\nof randomly assigned transects oriented east-west along Ordnance Survey (OS) grid lines, and spaced\r\n2.5km apart over the main survey area and 1.25 km apart in a high interest region covering the waters\r\nimmediately around the LID wind farm footprint. Four high definition digital video cameras, attached\r\nto the underside of an aircraft, recorded images along each transect, with each camera covering a 50m\r\nwide strip. Images were scrutinised by experienced ornithologists from WWT Consulting to detect\r\nand assign species and species groups to birds.",
    "includedInDataCatalog": {
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    },
    "conditionsOfAccess": [
        "http://www.marinedataexchange.co.uk/pages/terms-of-use.aspx",
        "copyright: http://www.marinedataexchange.co.uk/pages/terms-of-use.aspx"
    ],
    "temporalCoverage": "2011-01-09/2011-03-18",
    "keywords": [
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            "identifier": "http://vocab.ndg.nerc.ac.uk/term/N010/4/NDGO0001",
            "name": "Marine Environmental Data and Information Network"
        },
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            "termCode": "NDGO0001",
            "name": "Marine Environmental Data and Information Network"
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            "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"
        },
        {
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            "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/M0309/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/M03/current/",
            "termCode": "M0309",
            "name": "Offshore Cable Corridor"
        },
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            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/BRDD/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "BRDD",
            "name": "Bird taxonomy-related abundance per unit area of surface"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/GP088/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "GP088",
            "name": "Bird behaviour"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/CETA/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "CETA",
            "name": "Cetacean abundance"
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            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/FOCA/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "FOCA",
            "name": "Seal abundance"
        },
        {
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            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/BRDA/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "BRDA",
            "name": "Bird counts"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/C48/current/MDG006/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/C48/current/",
            "termCode": "MDG006",
            "name": "Cetacean sighting"
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    ],
    "spatialCoverage": {
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        "geo": {
            "@type": "GeoShape",
            "box": "53.123513905485 0.42957461203709 53.213957312194 0.49066878909487"
        },
        "additionalProperty": [
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                "@type": "PropertyValue",
                "propertyID": "http://www.opengis.net/def/crs/OGC/1.3/CRS84",
                "value": "urn:ogc:def:crs:EPSG:4326"
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    "maintainer": [
        {
            "@type": "Organization",
            "name": "Centrica Energy",
            "description": "custodian",
            "email": "renewables@centrica.com",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Centrica plc,, Millstream,, Maidenhead Road",
                "postalCode": "SL4 5GD",
                "addressLocality": "Windsor",
                "addressRegion": "Berkshire",
                "addressCountry": "United Kingdom"
            }
        }
    ],
    "producer": [
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            "@type": "Organization",
            "name": "HiDef Aerial Surveying Limited",
            "description": "originator",
            "email": "enquiries@hidefsurveying.co.uk",
            "telephone": "+44 (0)1946 814463",
            "faxNumber": "+44 (0)1946 812364",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Phoenix Court, Earl Street",
                "postalCode": "CA25 5AU",
                "addressLocality": "Cleator Moor",
                "addressRegion": "Cumbria",
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                "streetAddress": "Millstream East, Maidenhead Road,, Millstream East, Maidenhead Road,",
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            "faxNumber": "+44 (0)1946 812364",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Phoenix Court, Earl Street",
                "postalCode": "CA25 5AU",
                "addressLocality": "Cleator Moor",
                "addressRegion": "Cumbria",
                "addressCountry": "United Kingdom"
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        "@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."
    }
}