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    "@id": "http://portal.medin.org.uk/portal/json-ld/969cb96d24534f49b5d1ceef264a1d2b.jsonld",
    "identifier": "969cb96d24534f49b5d1ceef264a1d2b",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=969cb96d24534f49b5d1ceef264a1d2b",
    "name": "Images from an Aerial Survey at Fort Charles, Devon 2020",
    "description": "This collection comprises the Digital Archive (photogrammetry and site images) from an aerial survey at Fort Charles undertaken by Aerial-Cam Ltd in November 2020.\r\n Low-level aerial photography and video were recorded by UAS. Vertical and oblique photos were taken. A series of overlapping images were taken and processed in the office using Agisoft Metashape to create a 3D model. Several control points were placed on and around the site and pinpointed using GPS. A 3D model of Fort Charles was created following the survey.",
    "includedInDataCatalog": {
        "@id": "http://portal.medin.org.uk/portal/json-ld/catalog.jsonld"
    },
    "distribution": [
        {
            "@type": "DataDownload",
            "contentUrl": "https://doi.org/10.5284/1084952"
        }
    ],
    "temporalCoverage": "2020-11-04",
    "keywords": [
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/N01/current/NDGO0001/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/N01/current/",
            "termCode": "NDGO0001",
            "name": "Marine Environmental Data and Information Network"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P22/current/158/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/",
            "termCode": "158",
            "name": "Protected sites"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/MARC/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "MARC",
            "name": "Marine archaeology"
        }
    ],
    "spatialCoverage": {
        "@type": "Place",
        "geo": {
            "@type": "GeoShape",
            "box": "50.2283 -3.7777 50.2297 -3.775"
        },
        "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"
            }
        ]
    },
    "maintainer": [
        {
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            "name": "Archaeology Data Service",
            "description": "custodian",
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            "address": {
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    ],
    "producer": [
        {
            "@type": "Organization",
            "name": "Aerial-Cam Ltd.",
            "description": "originator",
            "email": "adam@aerial-cam.co.uk",
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                "@type": "PostalAddress"
            }
        }
    ],
    "publisher": [
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    "provider": [
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            "description": "distributor",
            "email": "help@archaeologydataservice.ac.uk",
            "address": {
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        }
    ],
    "creator": [
        {
            "@type": "Organization",
            "name": "Aerial-Cam Ltd.",
            "description": "originator",
            "email": "adam@aerial-cam.co.uk",
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    "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."
    }
}