[PostGIS] #5781: Concave Hull returning multi poly with polygons

PostGIS trac at osgeo.org
Thu Oct 24 14:56:50 PDT 2024


#5781: Concave Hull returning multi poly with polygons
----------------------+--------------------------
  Reporter:  latot    |      Owner:  pramsey
      Type:  defect   |     Status:  new
  Priority:  medium   |  Milestone:  PostGIS GEOS
 Component:  postgis  |    Version:  3.4.x
Resolution:           |   Keywords:
----------------------+--------------------------
Changes (by pramsey):

 * milestone:  PostGIS 3.4.4 => PostGIS GEOS

Comment:

 This is 100% a GEOS thing. I'm not Sure precisely how much I care, you
 could also decompose the polygons to their points (ST_Points) and run that
 against the concave hull function. Depends on what kind of result you are
 looking for, if you really want a *polygon* concave hull, rather than a
 point-wise one.
-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/5781#comment:3>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.


More information about the postgis-tickets mailing list