[postgis-devel] [PostGIS] #590: [raster] Implement the two rasters version of ST_MapAlgebra

PostGIS trac at osgeo.org
Thu Mar 10 14:26:08 PST 2011


#590: [raster] Implement the two rasters version of ST_MapAlgebra
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 Reporter:  pracine         |       Owner:  pracine      
     Type:  task            |      Status:  assigned     
 Priority:  high            |   Milestone:  PostGIS 2.0.0
Component:  postgis raster  |     Version:  trunk        
 Keywords:                  |  
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Comment(by pracine):

 The last incomplete PL/pgSQL version is in
 http://trac.osgeo.org/postgis/browser/trunk/raster/scripts/plpgsql/st_mapalgebra_optimized.sql

 This optimized version tries to fill large areas in a single ST_SetValues
 call when possible.

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/590#comment:6>
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