959adb23-3fde-4241-b945-89062fc7cb50 eng Eli Rinde NIVA eli.rinde@niva.no 2016-09-13T11:50:09 ISO 19115:2003/19139 1.0 EPSG:3857 BRT carbonate sand model Agder-Telemark, 2011 csandAT10 2011-12-31T00:00:00 Region: The counties Aust-Agder and Telemark Number of field observations: 1848 Field sampling years: 1992 and 2008 Prevalence: 13.6% Presence / absences: 252/1596 Method: BRT run in R with the R-package Dismo. (The model predicts carbonate sand on peaks and in sheltered areas where it is unlikely to find carbonate sand. Such areas have been identified through rules set up in collaboration with geologists at Geological Survey of Norway (NGU; curvature index values >|1|, and the wave exposure index less than 10 000, cf Rinde et al. 2006) and removed from the shape layers for predicted presence of carbonate sand created from the grid layer. Number of predictor variables: 10 Information about the predictor variables: curvature at coarse, medium and detailed resolution with a 1025, 525 and 125 m moving calculating window respectively, based on a 25 m resolution DEM; DEM, slope at two resolutions (12.5 and 25 m); wave exposure, longitude, and an optimal radiation index, all with 25 m resolution; and aspect based on a 12.5 resolution DEM. AUC internal: 0.96. Research Eli Rinde NIVA eli.rinde@niva.no thumbnail large_thumbnail Marine habitat mapping Habitats and biotopes GEMET - INSPIRE themes, version 1.0 No defined limitation View only - please contact data owner for access to full data 50000 eng environment 1992-01-01T00:00:00 2008-12-31T23:00:00 6.3005781504318 10.211620000000002 57.864090000000004 59.126810000000006 -1000 0 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.) Web Map Service 1.0.0 http://www.emodnet-seabedhabitats.eu/map WWW:LINK-1.0-http--link EMODnet Seabed Habitats Homepage http://geo.ices.dk/geonetwork/srv/en/resources.get?id=826&fname=&access=private WWW:DOWNLOAD-1.0-http--download http://213.122.160.75/scripts/mapserv.exe?map=D:/Websites/MESHAtlantic/map/MESHAtlanticWMS.map OGC:WMS-1.1.1-http-get-map EMODnet Seabed Habitats Web Map Service WMS for EMODnet Seabed Habiats for access of viewing on a wide variety of GI software.