[postgis-devel] [PostGIS] #1115: Numerical problem in ST_Polygonize
PostGIS
trac at osgeo.org
Thu Oct 14 10:18:12 PDT 2010
#1115: Numerical problem in ST_Polygonize
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Reporter: gabrimonfa | Owner: strk
Type: defect | Status: assigned
Priority: medium | Milestone:
Component: postgis | Version: 1.5.X
Keywords: |
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Comment(by strk):
So, it turns out that the input isn't really properly noded. Evidently
ST_Union() isn't good enough to node linestrings, which may be another
bug...
Passing the input trough ST_UnaryUnion fixes it for me (on the simplified
case).
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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1115#comment:5>
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