{ "@context": { "@vocab": "https://schema.org/" }, "@id": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13", "identifier": { "propertyID": "https://registry.identifiers.org/registry/doi", "value": "10.17897/4NJK-ZV13", "url": "https://doi.org/10.17897/4NJK-ZV13" }, "url": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13", "@type": "Dataset", "name": "MarineBasis Nuuk - Benthic vegetation - Ascophyllum nodosum segment length", "alternateName": "MarineBasis Nuuk - Benthic vegetation - Ascophyllum nodosum segment length", "isAccessibleForFree": true, "description": { "@type": "text", "@value": "Nuuk basis monitoring of macroalgae and fauna – population dynamics of knotted wrack (Ascophyllum nodosum). Ascophyllum nodosum segment length. The dataset consist of annual (2012-2021) sampling of 20 Ascophyllum nodosum tips (actively growing, light brown), randomly sampled in the population in each of the tidal zones (upper, mid, lower) for the purpose of measuring annual tip growth. The tips were cut below the 3rd bladder and then cut into seperate segments/tip-sections (Outer tip incl. 1st bladder = year 0, below 1st bladder incl. 2nd bladder = year 1, below 2nd bladder incl. 3rd bladder = year 2). Each segment was measured to the nearest mm. From 2015, additional sampling of tips in the mid tidal zone from populations in two other sites in Kobbefjord were also included. Benthic vegetation:Benthic vegetation MarineBasis Nuuk:The MarineBasis programme collects physical, chemical and biological data from the Greenland coastal zone. Work is focused around three fjord systems, all influenced by glaciers connected to the Greenland Ice Sheet." }, "datePublished": "2022-01-01", "keywords": ["Arctic Ecosystems","Climate Change","Greenland","Greenland Ecosystem Monitoring","Marine","Oceanography","Nuuk"], "creator": [ { "@type": "Organization", "@id": "https://www.g-e-m.dk", "name": "Greenland Ecosystem Monitoring", "url": "https://www.g-e-m.dk", "contactPoint": { "@id": "https://g-e-m.dk/", "@type": "ContactPoint", "name": "Greenland Ecosystem Monitoring secretariat", "email": "g-e-m@au.dk", "url": "https://g-e-m.dk/contact/", "contactType": "Secretariat" }, "address": { "@type": "PostalAddress", "streetAddress": "GEM secretariat, Department of Bioscience. Frederiksborgvej 399", "addressLocality": "Risø Campus", "addressRegion": "Roskilde", "postalCode": "4000", "addressCountry": "Denmark" }, "identifier": { "@type": "PropertyValue", "propertyID": "https://registry.identifiers.org/registry/grid", "value": "grid:grid.507580.f", "url": "https://identifiers.org/grid:grid.507580.f" } } ], "citation": "Read the GEM terms of use and how to cite: https://data.g-e-m.dk/Media/Greenland%20Ecosystem%20Monitoring_Data_ToU_final.pdf. For example: Data were provided by the Greenland Ecosystem Monitoring Programme. Dataset: MarineBasis Nuuk - Benthic vegetation - Ascophyllum nodosum segment length. https://doi.org/10.17897/4NJK-ZV13 (10.17897/4NJK-ZV13) [download date: 2024-05-03]", "version": "1", "license": "https://creativecommons.org/licenses/by-sa/4.0/", "temporalCoverage": "2012-08-22 - 2022-08-31", "spatialCoverage": { "@type": "Place", "name": "MarineBasis Nuuk - Kobbefjord - W Greenland", "geo": { "@type": "GeoCoordinates", "latitude": "64.13", "longitude": "-51.38", "name": "MarineBasis Nuuk - Kobbefjord - W Greenland" }, "additionalProperty": { "@type": ["PropertyValue", "http://www.wikidata.org/entity/Q4018860"], "name": "WKT", "value": "POINT (-51.38 64.13)", "valueReference": [ { "@type": ["PropertyValue", "http://www.wikidata.org/entity/Q31385480"], "name": "datatype", "value": "http://www.opengis.net/ont/geosparql#wktLiteral" }, { "@type": ["PropertyValue", "http://www.wikidata.org/entity/Q161779"], "name": "SRS", "alternateName": "Spatial Reference System", "value": "http://www.opengis.net/def/crs/EPSG/0/4326" } ] } }, "publisher": { "@id": "https://data.g-e-m.dk", "@type": "Organization", "name": "Greenland Ecosystem Monitoring", "url": "https://data.g-e-m.dk" }, "provider": { "@id": "https://data.g-e-m.dk" }, "distribution": [ { "@type": "DataDownload", "contentUrl": "http://data.g-e-m.dk/log-in/data-tables?doi=10.17897/4NJK-ZV13", "encodingFormat": "text/csv, application/excel" } ], "variableMeasured": [ { "@type": "PropertyValue", "@id": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Date", "name": "Date", "description": "Sampling date", "url": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Date", "unitText": "YYYY-MM-DD" }, { "@type": "PropertyValue", "@id": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Area", "name": "Area", "description": "Sampling area", "url": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Area", "unitText": "Text" }, { "@type": "PropertyValue", "@id": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Year", "name": "Year", "description": "Year of sampling", "url": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Year", "unitText": "yyyy" }, { "@type": "PropertyValue", "@id": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Site", "name": "Site", "description": "Sampling site", "url": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Site", "unitText": "Text" }, { "@type": "PropertyValue", "@id": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Latitude", "name": "Latitude", "description": "Latitude WGS84, DD", "url": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Latitude", "unitText": "Number" }, { "@type": "PropertyValue", "@id": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Longitude", "name": "Longitude", "description": "Longitude WGS84, DD", "url": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Longitude", "unitText": "Number" }, { "@type": "PropertyValue", "@id": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Tidalzone", "name": "Tidalzone", "description": "Tidal zone", "url": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Tidalzone", "unitText": "Text" }, { "@type": "PropertyValue", "@id": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Segment+(year)", "name": "Segment (year)", "description": "Tip-section: Outer tip incl. 1st bladder = year 0, below 1st bladder incl. 2nd bladder = year 1, below 2nd bladder incl. 3rd bladder = year 2", "url": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Segment+(year)", "unitText": "Number" }, { "@type": "PropertyValue", "@id": "http://data.g-e-m.dk/datasets?doi=10.17897/4NJK-ZV13&column=Avg+(cm)", "name": "Avg (cm)", "description": "Average length (cm) - 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