EMODnet product catalogue
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.
Simple
- Date (Publication)
- 2013-12-31T19:00:00
- Presentation form
- Digital map
- Purpose
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Research
- Status
- Completed
- Point of contact
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Organisation name Individual name Electronic mail address Role NIVA
Trine Bekkby
Owner
- Maintenance and update frequency
- As needed
- Theme
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Marine habitat mapping
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GEMET - INSPIRE themes, version 1.0
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Habitats and biotopes
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- Use limitation
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No defined limitation
- Access constraints
- Other restrictions
- Other constraints
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View only - please contact data owner for access to full data
- Spatial representation type
- Vector
- Denominator
- 50000
- Language
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eng
- Character set
- UTF8
- Topic category
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- Environment
- Begin date
- 2008-01-02T00:00:00
- End date
- 2009-12-31T00:00:00
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Vertical extent
- Minimum value
- -1000
- Maximum value
- 0
- Supplemental Information
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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
- Reference system identifier
- EPSG:3857
- Distribution format
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Name Version Web Map Service
1.0.0
- OnLine resource
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Protocol Linkage Name OGC:WMS
https://ows.emodnet-seabedhabitats.eu/geoserver/emodnet_view_maplibrary/wms? lami_tromso
Metadata
- File identifier
- 61bb711d-33ad-475c-8b46-2b1b8d5a1655 XML
- Metadata language
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eng
- Character set
- UTF8
- Date stamp
- 2022-04-28T16:27:33.093Z
- Metadata standard name
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ISO 19115:2003/19139
- Metadata standard version
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1.0
- Metadata author
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Organisation name Individual name Electronic mail address Role NIVA
Trine Bekkby
Point of contact
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