[GRASS-dev] v.clean problem with rmarea (ERROR: Area merging failed)

Yann Chemin ychemin at gmail.com
Mon Dec 30 20:23:08 PST 2013

(SVN G7)
it does work with thres inferior to 600, but not above...


v.clean input=vnir4567_seg_0 output=vnir4567_seg_0_no_small_areas type=area
tool=rmarea thres=10000.00 --overwrite
Tool: Threshold
Remove small areas: 10000
WARNING: Vector map <vnir4567_seg_0_no_small_areas> already exists and will
be overwritten
Copying features...
Rebuilding parts of topology...
Building topology for vector map <vnir4567_seg_0_no_small_areas at PERMANENT
Registering primitives...
19070 primitives registered
187624 vertices registered
Building areas...
5344 areas built
251 isles built
Attaching islands...
Attaching centroids...
Number of nodes: 8636
Number of primitives: 19070
Number of points: 0
Number of lines: 0
Number of boundaries: 13729
Number of centroids: 5341
Number of areas: 5344
Number of isles: 251
Tool: Remove small areas
ERROR: Area merging failed

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