>My question is how to create such an outer line. I can of course draw it myself using QGis or >MapWindow but I'd prefer to let it calculated. >Can GRASS do this? If so which command do I need.
(1) gdaltindex - builds a shapefile as a raster tileindex (http://www.gdal.org/gdaltindex.html) or (2) g.region rast=yourrast v.in.region - Creates a vector polygon from the current region extent. (http://grass.osgeo.org/grass64/manuals/v.in.region.html) HTH ----- best regards Helmut -- View this message in context: http://osgeo-org.1560.n6.nabble.com/Create-outer-line-of-raster-tp5026252p5026257.html Sent from the Grass - Users mailing list archive at Nabble.com. _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
