Ticket #1519 (closed enhancement: fixed)
[raster] ST_MapAlgebraExpr : provide more keyword substitution
|Reported by:||strk||Owned by:||pracine|
In addition to the existing "rast" keyword substitution, which returns a pixels' value, it would be useful to have another keyword expanding to the pixel geographical location (a polygon) and maybe another couple for X and Y informations.
We may be still in time for 2.0, as it's probably an easy and safe addition.