[GRASS-user] Raster map Calculator

[Michiel Kunzel]

Hello list,

I am trying to create a series of ratio images using grass 6.4.1 and I can't get the syntax for the raster calculator figured out.
What I've got at the moment is:

'Bar45rastfl = 1.0 * BarB40 at PERMANENT / BarB50 at PERMANENT'

I've tried varying the equation above but to no avail. The resulting maps do not contain any values. 

What am I doing wrong?

Thanks in advance,

Regards,

Michiel 

 		 	   		  
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