[postgis-tickets] [PostGIS] #3341: Serious rounding issues

PostGIS trac at osgeo.org
Sat Oct 24 11:37:36 PDT 2015


#3341: Serious rounding issues
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  Reporter:  postgispaul  |      Owner:  pramsey
      Type:  defect       |     Status:  new
  Priority:  medium       |  Milestone:  PostGIS 2.1.9
 Component:  postgis      |    Version:  2.2.x
Resolution:               |   Keywords:
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Comment (by postgispaul):

 Just some extra information:
 Geometry is in 4326 (WGS84), which does seem to have some drawbacks, but
 the results I'm seeing here are only when this particular polygon (1351)
 is added to the mix. I did have a lot of other polygons (about 3000 of
 them) in that area, but none of them produced those rounded/truncated
 results.
 (Was quite a struggle to pinpoint this issue on that specific polygon)

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/3341#comment:2>
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