[postgis-devel] [PostGIS] #1641: TopoGeo_addLineString: SQL/MM Spatial exception - geometry crosses an edge
PostGIS
trac at osgeo.org
Mon Mar 5 05:37:24 PST 2012
#1641: TopoGeo_addLineString: SQL/MM Spatial exception - geometry crosses an edge
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Reporter: lrssvt | Owner: strk
Type: defect | Status: closed
Priority: medium | Milestone: PostGIS 2.0.0
Component: topology | Version: 2.0.x
Resolution: fixed | Keywords:
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Comment(by lrssvt):
Replying to [comment:17 strk]:
> @lrssvt : if you want to relaunch the whole import I'll be happy to have
a report about what happens now. Also you may want to create the topology
with a precision that really reflects your data precision (cm? mm?) and
see how that affects further toTopoGeom calls (they should be using the
precision you specified at CreateTopology time as a tolerance).
well, I did some tests and now it looks better, but I have a doubt!
I tested the demo attached and the end result will change if I define
tolerance in CreateTopology (see image) or toTopoGeom (see image).
Is that correct?
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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1641#comment:18>
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