Modify a map

[Malcolm Williamson]

> 
> 
> I need to take a map in GRASS, take its raster image into a file,
> modify the file and read it into GRASS format and display.
> 
> I understand that I can use "r.out.ascii" to get the raster image
> of a map. I know that I can use "r.in.ascii" to read in a file.
> 
> I cannot use standard GRASS commands like "r.reclass".
> 
> Can anybody suggest an idea ?
> 
> Thanks
> 
> Sastry Dhara
> 
> 

Can you be a little more specific about what you desire to do? I am afraid that
I don't really understand the question. Sorry! 

You can e-mail directly to me if you would prefer.
-- 
Malcolm D. Williamson - Research Assistant       E-mail: malcolm at cast.uark.edu
Center for Advanced Spatial Technologies      Telephone: (501) 575-6159
Ozark Rm. 12                                        Fax: (501) 575-3846 
University of Arkansas              
Fayetteville, AR 72701