[postgis-devel] [PostGIS] #929: [raster] Implement ST_PixelHeight

[PostGIS]

#929: [raster] Implement ST_PixelHeight
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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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 Create a getter that computes the true pixel height: sqrt(B^2^ + E^2^).

 Where A and D are the components of the georeference parameters.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/929>
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