[postgis-devel] [PostGIS] #1752: [raster] ST_Neighborhood

[PostGIS]

#1752: [raster] ST_Neighborhood
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 Reporter:  dustymugs    |       Owner:  dustymugs     
     Type:  enhancement  |      Status:  assigned      
 Priority:  medium       |   Milestone:  PostGIS Future
Component:  raster       |     Version:  trunk         
 Keywords:               |  
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Comment(by dustymugs):

 Would the following work?

 {{{
 SELECT ST_Max4Ma((ST_Neighborhood(rast, 1, 3.14)).val)
 }}}

 The format of returning a set of (x, y, val) is so that someone could go
 nuts with the results, such as weighted averages based upon distance.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1752#comment:3>
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