Ah, OK. Got that wrong, sorry. I don`t think holes have an area (but I may be wrong).... So you might have to add a centroid first? https://grass.osgeo.org/grass76/manuals/v.centroids.html
Cheers Stefan -----Original Message----- From: grass-user <grass-user-boun...@lists.osgeo.org> On Behalf Of Robert Nuske Sent: fredag 21. juni 2019 13:49 To: grass-user <grass-user@lists.osgeo.org> Subject: [GRASS-user] Fwd: Re: remove small islands from vector areas -------- Weitergeleitete Nachricht -------- Betreff: Re: [GRASS-user] remove small islands from vector areas Datum: Fri, 21 Jun 2019 13:47:52 +0200 Von: Robert Nuske <rsn.mailingli...@gmail.com> An: Stefan Blumentrath <stefan.blumentr...@nina.no> Hi Stefan, as far as I understood does rmarea that remove small areas but not islands (holes) within areas. At least i didn't find a way to remove islands with v.clean. thanks robert Am 21.06.19 um 13:06 schrieb Stefan Blumentrath: > Hi Robert, > > Did you have a look at v.clean: > https://grass.osgeo.org/grass77/manuals/v.clean.html > with > tool=rmarea > > > Cheers > Stefan > > -----Original Message----- > From: grass-user <grass-user-boun...@lists.osgeo.org> On Behalf Of > Robert Nuske > Sent: fredag 21. juni 2019 12:33 > To: grass-user <grass-user@lists.osgeo.org> > Subject: [GRASS-user] remove small islands from vector areas > > Dear Listers, > > sorry, it's me again. > > I want to remove islands smaller than a certain threshold from my vector map > or if that is not possible all islands. > > I found some trick on an old manual page of v.extract. But this does not work > anymore. Is there a new trick? > > > thnaks > robert > _______________________________________________ > grass-user mailing list > grass-user@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/grass-user > _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user
