[postgis-tickets] [PostGIS] #2247: [raster] Create ST_CreateOverviews()

[PostGIS]

#2247: [raster] Create ST_CreateOverviews()
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 Reporter:  dzwarg             |       Owner:  strk         
     Type:  enhancement        |      Status:  assigned     
 Priority:  medium             |   Milestone:  PostGIS 2.2.0
Component:  raster             |     Version:  trunk        
 Keywords:  raster, overviews  |  
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Comment(by strk):

 I ended up making an overload:
 ST_CreateOverview(table, col, ext, scalex, scaley, tilewidth, tileheight);

 But as mentioned above it may be unfair to call the result an "overview"
 given that overviews are bound to have a scale being a multiple of the
 source scale. Maybe it should be called ST_Retile ?

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2247#comment:20>
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