I see that the add-ones v.append may be the solution. Leonardo
Leonardo Lami ha scritto: > Sorry for my persistence but I don't understand what does "if the 2 > vectors are not compatible in terms of geometry" mind? > The two vector are area geometry and topologically correct with same > external boundaries of one collinear with same external boundaries of > the other. > > I'd like to know if there is a simple method to patch them correctly > preserving the original category in the output vector. > > Thanks for your help > Leonardo > > > Maciej Sieczka ha scritto: > >> [EMAIL PROTECTED] wrote: >> >> >>> Hi all, >>> I tried to use v.clean with the follow tools: snap,break and rmdupl but >>> the result is only a little better: >>> >>> Topology was built. >>> Number of nodes : 1323 >>> Number of primitives: 1657 >>> Number of points : 0 >>> Number of lines : 0 >>> Number of boundaries: 1188 >>> Number of centroids : 469 >>> Number of areas : 468 >>> Number of isles : 138 >>> Number of incorrect boundaries : 77 >>> Number of centroids outside area : 3 >>> Number of areas without centroid : 2 >>> >>> And if I increase the thresh (default=0) for rmdupl the result get worse. >>> Is the only solution to edit it? >>> >>> >> Well yes. And it's no bug in v.patch. If the 2 vectors are not >> compatible in terms of geometry, v.patch is not any guilty that >> patching them produces a non-topological vector. >> >> Maciek >> >> >> > > _______________________________________________ > grassuser mailing list > [email protected] > http://grass.itc.it/mailman/listinfo/grassuser > > _______________________________________________ grassuser mailing list [email protected] http://grass.itc.it/mailman/listinfo/grassuser
