{
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    "@type": "Dataset",
    "@id": "http://portal.medin.org.uk/portal/json-ld/CEFASf06381c1-8e7b-48ec-9295-389922b1f58e.jsonld",
    "identifier": "CEFASf06381c1-8e7b-48ec-9295-389922b1f58e",
    "url": "http://portal.medin.org.uk/portal/?details&tpc=CEFASf06381c1-8e7b-48ec-9295-389922b1f58e",
    "name": "Plankton Imager (Pi-10) Meta data collected on RV Cefas Endeavour",
    "description": "Plankton Imager (Pi-10) data collected during RV Cefas Endeavour surveys. Data \r\nare images, separated by ten minute bins, and may be either unzipped, or \r\nzipped as tar files for that ten minute bin (zipping is a setting that can be \r\nturned on/off by the plankton imager acquisition software). Each image is \r\ndirectly named with the instrument ID, datetime and GPS data are embedded in \r\nthe file metadata EXIF as decimal latitude longitude. These data provide an \r\noverview of where, when and how many images were captured by the plankton \r\nimager. Each row represents a 10-minute bin of images. The raw image data are \r\nstored on azure. The \u2018BLOB\u2019 column in the data indicates which folder within \r\nthe azure container the data are stored. The HITS column indicates the number \r\nof images within that ten-minute bin and the MISSES column indicates the \r\nnumber of images not stored (e.g. due to date rate). The MISSES are needed to \r\nresolve abundance data in much the same way as splitting a physical plankton \r\nsample. Note, older data on an earlier prototype are available on request.\r\n\r\nThe deployment of the Pi-10 is continuous and these data are updated every 3 \r\nmonths.",
    "includedInDataCatalog": {
        "@id": "http://portal.medin.org.uk/portal/json-ld/catalog.jsonld"
    },
    "conditionsOfAccess": [
        "access: noLimitations",
        "use: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/"
    ],
    "distribution": [
        {
            "@type": "DataDownload",
            "name": "Cefas Data Portal",
            "description": "The Cefas Data Portal contains metadata records and data sets available to download and connect to in support of our commitment to open science. Data is available in the following formats: CSV, ESRI Shapefile. The data can also be accessed via the WFS and WMS protocols.",
            "contentUrl": "https://data.cefas.co.uk/view/22068"
        }
    ],
    "temporalCoverage": "2023-09-28/2025-11-01",
    "keywords": [
        {
            "@type": "DefinedTerm",
            "identifier": "https://www.eionet.europa.eu/gemet/en/concept/6282",
            "name": "Plankton"
        },
        {
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            "identifier": "http://vocab.nerc.ac.uk/collection/P22/current/sd/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/",
            "termCode": "sd",
            "name": "Species distribution"
        },
        {
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            "identifier": "http://vocab.nerc.ac.uk/collection/P22/current/of/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/",
            "termCode": "of",
            "name": "Oceanographic geographical features"
        },
        {
            "@type": "DefinedTerm",
            "identifier": "http://vocab.nerc.ac.uk/collection/P22/current/oi/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/",
            "termCode": "oi",
            "name": "Orthoimagery"
        },
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            "identifier": "http://vocab.nerc.ac.uk/collection/L13/current/UK/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/L13/current/",
            "termCode": "UK",
            "name": "Unknown"
        },
        {
            "@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"
        },
        {
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            "identifier": "http://vocab.nerc.ac.uk/collection/N01/current/NDGO0005/",
            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/N01/current/",
            "termCode": "NDGO0005",
            "name": "data.gov.uk"
        }
    ],
    "spatialCoverage": {
        "@type": "Place",
        "geo": {
            "@type": "GeoShape",
            "box": "52.4581 1.73881 52.4595 1.74086"
        },
        "additionalProperty": [
            {
                "@type": "PropertyValue",
                "propertyID": "https://epsg.org/crs_4326/WGS-84.html",
                "value": "WGS 84"
            }
        ]
    },
    "author": [
        {
            "@type": "Organization",
            "name": "Department for Environment, Food and Rural Affairs (DEFRA)",
            "description": "owner",
            "email": "defra.helpline@defra.gov.uk",
            "address": {
                "@type": "PostalAddress"
            }
        }
    ],
    "maintainer": [
        {
            "@type": "Organization",
            "name": "Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)",
            "description": "custodian",
            "email": "data.manager@cefas.co.uk",
            "address": {
                "@type": "PostalAddress",
                "streetAddress": "Cefas Lowestoft Laboratory, Pakefield Road",
                "postalCode": "NR33 0HT",
                "addressLocality": "Lowestoft",
                "addressRegion": "Suffolk",
                "addressCountry": "UK"
            }
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    "producer": [
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            }
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    "publisher": [
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    "provider": [
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    "creator": [
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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 19545 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 2026-04-25. Record deletion takes place weekly and the latest occurred 2026-04-19."
    }
}