{
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    "@id": "https://portal.medin.org.uk/?details&tpc=007_NRW_DS111139",
    "identifier": "NRW_DS111139",
    "url": "https://portal.medin.org.uk/?details&tpc=007_NRW_DS111139",
    "name": "Monitoring of Kelp Depth as an Indication of Turbidity in Pen Llyn a'r Saranac Special Area of Conservation (SAC)",
    "description": "Turbidity provides an indication of water clarity and water quality. The depth to which light can penetrate is reduced with increased turbidity, which may be the result of natural processes in coastal and estuarine waters but can also be caused by anthropogenic causes such as coastal construction and dredge spoil dumping. Curvie (Laminaria hyperborea) is known to be susceptible to the impacts of elevated turbidity levels and therefore changes in L. hyperborea can be an indicator of changes in turbidity. Grazing of L. hyperborea by the common sea urchin Echinus esculentus may also have an impact of numbers of kelp plant and therefore numbers of this species present must also be taken into consideration. The purpose of this data capture was to use depth measurements for the distribution of kelp Laminaria hyperborea as a monitoring indicator for medium/long-term changes in turbidity level. Also to measure the overall 'luxuriousness' (biomass) of the algal turf of the rocky reef. This information will assist with reporting on the favourable conservation status of reef features in Pen Llyn a'r Sarnau.",
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    "conditionsOfAccess": [
        "access: There are no access restrictions to this data. NRW may release, publish or disseminate it freely.",
        "access: no limitations",
        "use: \u00a9 CNC/NRW 2009 There are no use restrictions on this data. Recipients may re-use, reproduce, disseminate this data free of charge in any format or medium, provided they do so accurately, acknowledging both the source and NRW's copyright, and do not use it in a misleading context. It is the recipient's responsibility to ensure the data is fit for the intended purpose, that dissemination or publishing does not result in duplication, and that it is fairly interpreted. Advice on interpretation should be sought where required. To avoid re-using old data, users should periodically obtain the latest version from the original source."
    ],
    "temporalCoverage": "2004-05-21/2009-12-31",
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            "@type": "DefinedTerm",
            "identifier": "http://inspire.ec.europa.eu/theme/sd",
            "name": "Species distribution"
        },
        {
            "@type": "DefinedTerm",
            "name": "sea urchins"
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        {
            "@type": "DefinedTerm",
            "name": "kelp"
        },
        {
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        {
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            "name": "echinus esculentus"
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        {
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            "name": "laminaria hyperborea"
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        },
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            "name": "St Tudwels West"
        },
        {
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            "name": "Pen Llyn a'r Sarnau cSAC"
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            "name": "Pen Cristen"
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            "name": "St Tudwals Islands"
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            "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/",
            "termCode": "PU02",
            "name": "Macroalgae generic abundance in water bodies"
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            "name": "Macroalgae and seagrass taxonomy-related counts"
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            "box": "52.70674395 -4.80675103 52.81862619 -4.44190647"
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                "name": "Irish Sea"
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                "termCode": "UKMDN027",
                "name": "Cardigan Bay"
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