[geos-devel] Re: [GEOS] #380: Buffer(Geometry, 0) deletes part of the polygon

GEOS geos-trac at osgeo.org
Wed Oct 13 06:35:46 EDT 2010

#380: Buffer(Geometry,0) deletes part of the polygon
 Reporter:  jaapdekker  |       Owner:  geos-devel@…              
     Type:  defect      |      Status:  new                       
 Priority:  minor       |   Milestone:                            
Component:  Default     |     Version:  3.2.0                     
 Severity:  Unassigned  |    Keywords:                            

Comment(by jaapdekker):

 Yes I like it, as it fixed a large number of problems, although it takes a
 lot of time. I tested it with census subdivision data for Canada and it
 took 7 hours to make the 5418 polygons valid. I used postgres 9.0 and
 postgis 2.0

Ticket URL: <http://trac.osgeo.org/geos/ticket/380#comment:4>
GEOS <http://geos.refractions.net/>
GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS).

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