Laminaria hyperborea kelp forest model in Troms
Laminaria hyperborea kelp forest is modelled for the Troms coast of northern Norway (Bekkby et al. 2013). The model was carried out in the projection UTM zone 33N. Kelp forest was defined as the dense kelp forest (see Bekkby et al. 2009), not the scattered occurrences. The model was developed based on 431 data points and GAM analyses of presence and absence points (presence being kelp forest, absence being absence of kelp at all other densities). Data were collected 2008-2009 by Akvaplan-niva, the model was run in 2011 by NIVA. The distribution model is based on depth, slope(log), wave exposure and median current speed, wave exposure being the most important variable (see Bekkby et al. 2009 for explanation of the GIS environmental layers). The input depth, slope and wave exposure models had a spatial (horizontal) distribution of 25 m, the current speed model was resampled from 500 m resolution. The output model has a spatial (horizontal) distribution of 25 m. The work was part of the National program for mapping biodiversity ÔÇô coast, a program that is funded by the Ministry of Climate and Environment and the Ministry of Trade, Industry and Fisheries. The Norwegian Environment Agency is leading the project and NIVA is the scientific coordinator.
Identificatie
Versiedatum | 2013-12-31T19:00:00 |
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Type versiedatum | Publicatie: Uitgavedatum van de dataset. |
Inhoud
Doel van vervaardiging | Research |
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Status | compleet: Productie van de data is compleet / afgerond. |
Contactgegevens dataset(serie)
Naam Contactpersoon | Trine Bekkby |
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Organisatie | NIVA |
trine.bekkby@niva.no | |
Rol | Eigenaar: Partij die eigenaar is van de data. |
Frequentie | Indien nodig: Data wordt geactualiseerd indien nodig. |
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Trefwoorden
GEMET - INSPIRE themes, version 1.0 | Habitats and biotopes |
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GDI-Vlaanderen Trefwoorden | Metadata GDI-Vl-conform |
Overige trefwoorden | Marine habitat mapping |
Ruimtelijk schema dataset(serie) | vector: Vector data wordt gebruikt om geografische data te representeren. |
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Ruimtelijke resolutie dataset(serie)
Noemer | 50000 |
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Karakterset | UTF-8: 8-bit variabele grootte universele karakterset, gebaseerd op ISO/IEC 10646 |
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Categorie(ën) |
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Aanvullende informatie | Bekkby T, Rinde E, Erikstad L, Bakkestuen V. 2009. Spatial predictive distribution modelling of the kelp species Laminaria hyperborea. ICES J Mar Sci 66:2106-15 Bekkby T, Moy FE, Olsen H, Rinde E, Bodvin T, B├©e R, Steen H, Grefsrud ES, Espeland SH, Pedersen A, J├©rgensen NM. 2013. The Norwegian Program for Mapping of Marine Habitats ÔÇô Providing Knowledge and Maps for ICZMP. Page 21-30, Moksness E, Dahl E, St├©ttrup J (eds.) Global Challenges in Integrated Coastal Zone Management, Vol II. John Wiley & Sons, Oxford, UK |
Begrenzing
Omschrijving geografische begrenzing | |
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Identificator geografische begrenzing |
Begrenzing
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Omschrijvende rechthoek
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Identificator geografische begrenzing |
Begrenzing
Omschrijving geografische begrenzing | |
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Identificator geografische begrenzing |
Referentiesysteem
Horizontaal en/of verticaal referentiesysteem
Unieke code | EPSG:3857 |
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Toegangs- en gebruiksbeperkingen
Legale en veiligheidsbeperkingen
Beperkingen van de dataset(serie)
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Distributie
Distributieformaat | Web Map Service (Version: 1.0.0) | ||||||||||
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Overdracht
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Meta-metadata
Metadata identificator (fileIdentifier) | 61bb711d-33ad-475c-8b46-2b1b8d5a1655 | ||||||||
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Karakterset metadatarecord | UTF-8: 8-bit variabele grootte universele karakterset, gebaseerd op ISO/IEC 10646 | ||||||||
Metadata wijzigingsdatum | 2022-04-28T16:27:33.093Z | ||||||||
Naam metadatastandaard | ISO 19115:2003/19139 | ||||||||
Versie metadatastandaard | 1.0 | ||||||||
Metadata-auteur
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