[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 11:34:36 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):

 It's not a full polygon in this case, just a sliver piece of linework, but
 yes, that's the problem. I've filed #6132 more focused on ST_LineMerge
 which is definitely the culprit here, unless ST_IsSimple is failing to
 detect simplicity in input...
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/6129#comment:22>
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