[postgis-tickets] [PostGIS] #2210: [raster]: ST_Envelope for raster that considers only data values

[PostGIS]

#2210: [raster]: ST_Envelope for raster that considers only data values
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 Reporter:  robe         |       Owner:  dustymugs    
     Type:  enhancement  |      Status:  assigned     
 Priority:  medium       |   Milestone:  PostGIS 2.1.0
Component:  raster       |     Version:  trunk        
 Keywords:               |  
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Comment(by dustymugs):

 This is more like ST_ConvexHull() rather than ST_Envelope() as the
 returning geometry would take into account the raster's rotation.

 What should the function be called?  ST_Boundary()

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2210#comment:2>
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