I'have created the vector with r.to.vect, before I have liked v.exeternel.out to the PostGIS DB. If I run v.what.rast there is no problem but I believe that the results are different.
2015-11-20 17:25 GMT+01:00 Martin Landa <[email protected]>: > Hi, > > 2015-11-20 17:24 GMT+01:00 Lorenzo Bottaccioli < > [email protected]>: > > v.rast.stats -c map=areasuit@lorenzo raster=opr@lorenzo > column_prefix=opr_ > > method=average > > WARNING: No areas selected from vector map <areasuit> > > ERROR: No categories found in raster map > > > > The vector is contained in a PostGIS db. > > how did you connect vector map from PostGIS DB, using v.external? Ma > > -- > Martin Landa > http://geo.fsv.cvut.cz/gwiki/Landa > http://gismentors.cz/mentors/landa >
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