[postgis-users] ST_MapAlgebraExpr(rast,rast) Error

[Sandro Santilli]

On Wed, Feb 08, 2012 at 11:47:30AM +0100, Andreas Forø Tollefsen wrote:
> Great Sandro,
> 
> Thanks! Is this documented somewhere?

It looks like the manual page wasn't updated, see
http://trac.osgeo.org/postgis/ticket/1525#comment:29

I think the short-version of it is:

 [rast.val]
 [rast.x]
 [rast.y]

And for the 2-rasters version:

 [rast1.val]    [rast2.val]
 [rast1.x]      [rast2.x]
 [rast1.y]      [rast2.y]

--strk;

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