[PostGIS] #4560: ST_3DInterpolatePoint

PostGIS trac at osgeo.org
Thu Oct 23 09:28:30 PDT 2025


#4560: ST_3DInterpolatePoint
----------------------+---------------------------
  Reporter:  robe     |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS 3.7.0
 Component:  postgis  |    Version:  master
Resolution:           |   Keywords:
----------------------+---------------------------
Changes (by pramsey):

 * milestone:  PostGIS Fund Me => PostGIS 3.7.0

Comment:

 So project the point in 3D and read off the M?

 {{{
 SELECT ST_InterpolatePoint('LINESTRING ZM (0 0 0 0, 10 0 10 20)', 'POINT Z
 (5 5 5)');
 }}}
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/4560#comment:2>
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