Hi,
I am using GRASS6.3 (on SuSE) to create a polygon layer out of several
individual polygons.
In a first step, a polygon ("A") is created using v.patch from an outline and a
centroid. This works fine.
In a second step, the newly created polygon is added to a larger set of
polygons ("SET") using v.patch again.
In a few cases (reproducable) the "SET" polygon is NOT extended by the proper
polygon "A" but the centroid of "A" and the polyline of "A" (the process works
correctly in 9 out of 10 cases).
Since this process is to run as a script, how can the disjoint tuple of
controid-A and polyline-A in the "SET" vector layer be mended again ?
Peter
--
Dr. Peter Löwe
<[email protected]>
GRATIS für alle GMX-Mitglieder: Die maxdome Movie-FLAT!
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