BRT kelp forest model Nordland, 2014
Region: Nordland county
Number of field observations: 4331
Field sampling years: 2011, 2012
Prevalence: 13%
Presence / absences: 503 / 3828
Method: BRT run in R with the R-package Dismo. (GAMs were also tested and gave similar distribution.)
Number of predictor variables: 9
Information about the predictor variables: curvature at coarse and medium detailed spatial resolution with a 1025 and 525 m moving calculating window respectively, based on a 25 m resolution DEM; DEM, slope, and wave exposure (all at 25 m resolution, the predictor variables are described in Rinde et al. 2006); mean salinity, mean current speed, maximum temperature and mean temperature, all with a 800 m resolution, but resampled to 25 m.
AUC internal: 0.99.
Simple
- Alternate title
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lhnordl9
- Date (Publication)
- 2014-12-31T16:43:00
- 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
Eli Rinde
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
-
eng
- Character set
- UTF8
- Topic category
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- Environment
Vertical extent
- Minimum value
- -1000
- Maximum value
- 0
- Supplemental Information
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Rinde E, Rygg B, Bekkby T, Isæus M, Erikstad L, Sloreid S-E, Longva O (2006) Documentation of marine nature type models included in Directorate of Nature Management's database Naturbase. First generation models for the municipalities mapping of marine biodiversity 2007, NIVA Report LNR 5321-2006 (In Norwegian with English abstract.)
- Reference system identifier
- EPSG:3857
- Distribution format
-
Name Version Web Map Service
1.0.0
- OnLine resource
-
Protocol Linkage Name WWW:LINK-1.0-http--link
http://www.emodnet-seabedhabitats.eu/map OGC:WMS-1.1.1-http-get-map
http://213.122.160.75/scripts/mapserv.exe?map=D:/Websites/MESHAtlantic/map/MESHAtlanticWMS.map EMODnet Seabed Habitats Web Map Service
Metadata
- File identifier
- 026f9534-daf2-45c6-9fb6-84a101dc4974 XML
- Metadata language
-
eng
- Character set
- UTF8
- Date stamp
- 2022-04-28T16:23:33.957Z
- Metadata standard name
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ISO 19115:2003/19139
- Metadata standard version
-
1.0
- Metadata author
-
Organisation name Individual name Electronic mail address Role NIVA
Eli Rinde
Point of contact