[GRASS-dev] [GRASS GIS] #3030: v. generalize fails to generalize polygons in a random manner

GRASS GIS trac at osgeo.org
Wed May 11 01:38:39 PDT 2016


#3030: v. generalize fails to generalize polygons in a random manner
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  Reporter:  dido    |      Owner:  grass-dev@…
      Type:  defect  |     Status:  new
  Priority:  major   |  Milestone:  7.0.5
 Component:  Vector  |    Version:  7.0.4
Resolution:          |   Keywords:  v.generalize
       CPU:  x86-64  |   Platform:  MSWindows 7
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Comment (by dido):

 Hi,

 the reason why non-generalized polygons appear in the output is certainly
 clear. My point is that none of these polygons will be damaged due to
 generalization over-simplification, so I suspect a v.generalize algorithm
 problem here.

 As an example find attached 4 pairs of shapefiles that produce non-
 simplified polygons.

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Ticket URL: <https://trac.osgeo.org/grass/ticket/3030#comment:8>
GRASS GIS <https://grass.osgeo.org>



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