[postgis-users] ST_MapalgebraExpr() function

[Pierre Racine]

I suggest you try ST_Reclass...

> -----Original Message-----
> From: postgis-users-bounces at lists.osgeo.org [mailto:postgis-users-
> bounces at lists.osgeo.org] On Behalf Of Mahavir Trivedi
> Sent: Wednesday, November 28, 2012 11:46 PM
> To: PostGIS Users Discussion
> Subject: Re: [postgis-users] ST_MapalgebraExpr() function
> 
> Dear
> 
> 
> SELECT ST_BandPixelType(rast) FROM demtest LIMIT 1      Note : there is ony
> one row in demtest
> 
> 
> 
> Output : 16BUI
> 
> 
> With Thanks & regards
> Mahavir Trivedi