[postgis-devel] [PostGIS] #928: [raster] Implement ST_PixelWidth

[PostGIS]

#928: [raster] Implement ST_PixelWidth
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 Reporter:  dzwarg          |       Owner:  dzwarg               
     Type:  enhancement     |      Status:  new                  
 Priority:  medium          |   Milestone:  PostGIS Raster Future
Component:  postgis raster  |     Version:  trunk                
 Keywords:                  |  
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Comment(by dzwarg):

 Create a getter that computes the the true pixel width: sqrt(A^2^ + D^2^).

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/928#comment:1>
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