[postgis-devel] [PostGIS] #312: ST_ConcaveHull

PostGIS trac at osgeo.org
Wed Nov 18 04:01:13 PST 2009

#312: ST_ConcaveHull
 Reporter:  robe         |       Owner:  pramsey       
     Type:  enhancement  |      Status:  new           
 Priority:  medium       |   Milestone:  PostGIS Future
Component:  postgis      |     Version:                
 Keywords:               |  
 This would be the hull that shrink-wraps (vacuum seals) a geometry  as
 opposed to our ST_ConvexHull which wraps a rubber band around the

 I have a version working which relies on Nicklas
 ST_ShortestLine/ST_ClosestPoint functions, but need to stress test it more
 on more obscure cases.

Ticket URL: <http://trac.osgeo.org/postgis/ticket/312>
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