[PostGIS] #4560: ST_3DInterpolatePoint

PostGIS trac at osgeo.org
Tue Jun 9 12:40:13 PDT 2026


#4560: ST_3DInterpolatePoint
----------------------+---------------------------
  Reporter:  robe     |      Owner:  pramsey
      Type:  defect   |     Status:  closed
  Priority:  medium   |  Milestone:  PostGIS 3.7.0
 Component:  postgis  |    Version:  master
Resolution:  fixed    |   Keywords:
----------------------+---------------------------
Changes (by Paul Ramsey <pramsey@…>):

 * resolution:   => fixed
 * status:  new => closed

Comment:

 In [changeset:"8da97650d154e7b70b0a58f5be4c2870848bd06c/git" 8da9765/git]:
 {{{#!CommitTicketReference repository="git"
 revision="8da97650d154e7b70b0a58f5be4c2870848bd06c"
 Add ST_3DInterpolatePoint for ZM geometry measure interpolation

 Projects a query point onto a LINESTRING ZM using 3D (XYZ) distance,
 returning the interpolated M value. Closes #4560.
 }}}
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/4560#comment:4>
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