This is fixed only in GRASS 7, here, v.buffer can preserve attributes in the output. Furthermore, v.buffer in GRASS 6 is not working well, there are a number of known bugs.
Alternatively, you can delete categories with v.category option=del cat=-1 followed by v.category option=add cat=1 Each polygon will then have its own unique category. HTH, Markus M On Tue, Oct 9, 2012 at 1:40 PM, Martin Album Ytre-Eide <martin.album.ytre-e...@nrpa.no> wrote: > Hello all. > > I have three points for which I create three areas with v.buffer. However, > this new polygon map have no attribute table - so I create one with > v.category and v.db.addtable. This gives an attribute table with 3 > categories but they are all linked to all polygons! I won't each polygon to > have a separate category. > > Anyone knows what to do? > > Martin > > _______________________________________________ > grass-user mailing list > grass-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/grass-user > _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
