[PostGIS] #6129: Missing area with topology.ST_GetFaceGeometry('arstat_2026_overlay_02_348',101383), but alle edges seems to be prensent

PostGIS trac at osgeo.org
Sat Sep 12 00:57:04 PDT 2026


#6129: Missing area with
topology.ST_GetFaceGeometry('arstat_2026_overlay_02_348',101383), but alle
edges seems to be prensent
--------------------------------+---------------------------
  Reporter:  Lars Aksel Opsahl  |      Owner:  strk
      Type:  defect             |     Status:  new
  Priority:  medium             |  Milestone:  PostGIS 3.6.5
 Component:  topology           |    Version:  3.6.x
Resolution:                     |   Keywords:
--------------------------------+---------------------------
Comment (by strk):

 > not the geometry with out holes as it should.

 It is expected that a face can have holes, why do you say it should have
 no holes ?

 The figure in the screenshot you attached is perfectly fine for what I can
 see:
 [[Image(Screenshot 2026-09-11 at 16.40.04.png)]]

 I'll check the SQL to try at understand the ST_Union vs ST_Collect issue
 (the former nodes, the latter does not)
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/6129#comment:1>
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