[postgis-tickets] [PostGIS] #4560: ST_3DInterpolatePoint

[PostGIS]

#4560: ST_3DInterpolatePoint
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 Reporter:  robe     |      Owner:  pramsey
     Type:  defect   |     Status:  new
 Priority:  medium   |  Milestone:  PostGIS 3.1.0
Component:  postgis  |    Version:  trunk
 Keywords:           |
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 I was hoping our ST_InterpolatePoint could handle Z dimension but sadly it
 just ignores it.

 So this doesn't work for example for flight trajectories where you need to
 find the M dimension of a 3D point along the line.

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Ticket URL: <https://trac.osgeo.org/postgis/ticket/4560>
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