[PostGIS] #6040: ST_GeoHash not symmetric

PostGIS trac at osgeo.org
Tue Feb 3 15:33:42 PST 2026


#6040: ST_GeoHash not symmetric
---------------------+---------------------------
 Reporter:  pramsey  |      Owner:  pramsey
     Type:  defect   |     Status:  new
 Priority:  medium   |  Milestone:  PostGIS 3.7.0
Component:  postgis  |    Version:  master
 Keywords:           |
---------------------+---------------------------
 Geometry that are generated from geohashes cover the geohash cell defined
 by the geohash. That covering polygon _should_ return the original geohash
 when fed into ST_GeoHash, but it does not
 {{{
 select st_geohash(st_geomfromgeohash('s0'));
 -- should be 's0'
 }}}
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/6040>
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