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

[Yann Chemin]

Projection is in meters...

projection: 1 (UTM)
zone:       26
datum:      wgs84
ellipsoid:  wgs84
north:      1666020
south:      1639095
west:       767715
east:       794535
nsres:      15
ewres:      15
rows:       1795
cols:       1788
cells:      3209460



On 31 December 2013 09:53, Yann Chemin <ychemin at gmail.com> wrote:

> Hi,
> (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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