[PostGIS] #1291: Create curve lines and polygons from points, similar to ST_MakeLine

PostGIS trac at osgeo.org
Fri Jun 19 13:14:47 PDT 2026


#1291: Create curve lines and polygons from points, similar to ST_MakeLine
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  Reporter:  realityexists  |      Owner:  pramsey
      Type:  enhancement    |     Status:  new
  Priority:  medium         |  Milestone:  PostGIS Fund Me
 Component:  postgis        |    Version:  1.5.X
Resolution:                 |   Keywords:
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Comment (by Darafei Praliaskouski <me@…>):

 In [changeset:"bdf4f57279395f82cc323c14f828cbd50b678444/git"
 bdf4f572/git]:
 {{{#!CommitTicketReference repository="git"
 revision="bdf4f57279395f82cc323c14f828cbd50b678444"
 postgis: support curved rings in ST_MakePolygon

 Allow ST_MakePolygon to accept closed CircularString, CompoundCurve, and
 NURBSCurve rings, returning CurvePolygon when any input ring is curved.

 References #1291

 Closes https://github.com/postgis/postgis/pull/961
 }}}
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Ticket URL: <https://trac.osgeo.org/postgis/ticket/1291#comment:9>
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