[postgis-devel] [PostGIS] #1641: TopoGeo_addLineString: SQL/MM Spatial exception - geometry crosses an edge

PostGIS trac at osgeo.org
Fri Mar 2 04:52:30 PST 2012


#1641: TopoGeo_addLineString: SQL/MM Spatial exception - geometry crosses an edge
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 Reporter:  lrssvt    |       Owner:  strk         
     Type:  defect    |      Status:  new          
 Priority:  medium    |   Milestone:  PostGIS 2.1.0
Component:  topology  |     Version:  2.0.x        
 Keywords:            |  
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Comment(by lrssvt):

 Replying to [comment:13 strk]:
 > I start thinking that's why GRASS wants you to create those "locations"
 before use :P
 ESRI also, in topology builder, use a default tolerance [1] to 0.0001!
 I think for the same reason, perhaps!

 [1] -
 [http://jiangsuimage.com/ArcGIS/Manager/Help/index.htm#geodatabases/topology_in_arcgis.htm]

 Do you think you can follow the same approach?

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/1641#comment:15>
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