Gridded abundance maps of chlorophyll a around the Dutch coast
Gridded abundance product representing chlorophyll-a values in the Dutch North Sea from 1976 till 2014. Chlorophyll –a can be interpreted as a proxy for phytoplankton. The resulting values vary seasonally. The winter concentrations are lower because low light and temperature are not optimal for phytoplankton growth. In spring we observe the highest concentrations occurring in near coastal waters where nutrients from rivers are most abundant. Phytoplankton organisms are responsible for about 45% of annual global photosynthesis. They are as such vital for the functioning of marine food webs (considered in MSFD descriptor 4) and are the main drivers of the global biogeochemical cycles. This product was developed with DIVA (Data-Interpolating Variational Analysis) and the scale is log-transformed abundance (in µg per liter). Data was provided by Rijkswaterstaat (RWS).
Identificatie
Dataset identificator |
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Inhoud
Contactgegevens dataset(serie)
Organisatie | Vlaams Instituut voor de Zee |
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info@vliz.be | |
Rol | Producent: Partij die de data heeft aangemaakt. |
Contactgegevens dataset(serie)
Organisatie | Koninklijk Nederlands Instituut voor Onderzoek der Zee |
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Rol | Producent: Partij die de data heeft aangemaakt. |
Trefwoorden
GEMET - INSPIRE themes, version 1.0 | Coordinate reference systems |
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Spatial scope | National |
Taal | zxx: zxx |
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Categorie(ën) |
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Begrenzing
Omschrijving geografische begrenzing | |
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Identificator geografische begrenzing |
Referentiesysteem
Horizontaal en/of verticaal referentiesysteem
Naam | EPSG:4326 |
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Kwaliteit
Niveau kwaliteitsinformatie | Dataset: Informatie heeft betrekking op de dataset. |
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Conformiteit
Domeinconsistentie
Resultaat
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Toegangs- en gebruiksbeperkingen
Legale en veiligheidsbeperkingen
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Beperkingen van de dataset(serie)
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Distributie
Distributieformaat | NetCDF (Network Common Data Form) | ||||||||||||||||||||||||||||
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Overdracht
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Meta-metadata
Metadata identificator (fileIdentifier) | 6d617269-6e65-696e-666f-000000005462 | ||||||
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Taal metadatarecord | Engels | ||||||
Karakterset metadatarecord | UTF-8: 8-bit variabele grootte universele karakterset, gebaseerd op ISO/IEC 10646 | ||||||
Hiërarchisch niveau | Dataset: Informatie heeft betrekking op de dataset. | ||||||
Metadata wijzigingsdatum | 2024-12-04T00:00:00+01:00 | ||||||
Metadata-auteur
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