[GRASS-user] v.patch drops adjacent polygons
A. Marcia BARBOSA
anamarciabarbosa at gmail.com
Fri Jun 5 10:13:08 EDT 2009
> Maybe try "g.region vect=VECT1,VECT2 -pa" first?
$ g.region vect=utm10_3132,utm10_3334 -pa
projection: 3 (Latitude-Longitude)
I don't quite see the point, I must confess... And I've tried to
v.patch again after restarting the program (often works, at least on
windows) and doing the g.region -pa, but still the contigous areas are
left out of the result... Any other ideas?
I do find it strange that the N-S and the E-W resolutions are similar,
but there's only 1 column vs. 3403 rows. I don't think this should
have any influence on vector commands, though. I created the mapset
with the QGIS GRASS plugin and set the extent to Italy, but the raster
resolution was set by itself.
Any ideas welcome! Cheers,
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