Markus Metz-2 wrote: > > Or you keep the categories in layer 1 and add unique categories in layer 2 > with > v.category option=add cat=1 step=1 layer=2, in which case you will > also need to specify layer=2 for v.to.db to upload area size. >
Yes, Markus, you've understood right. Sorry for being a little bit unclear. Anyway your advice solved my problem. Thanks a lot, Christoph -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/v-dissolve-doesn-t-create-singlepart-features-tp5935306p5958379.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
