r.patch -Reply

Nancy Towne TowneN at smtp.lmv.usace.army.mil
Tue Mar 12 07:00:00 EST 1996

To redefine a map's category, type:
   r.reclass input=mapname output=re
This will reclass everything to 0, and all 1's will become 2's.
Then, type:
  r.mapcalc newlayer=re+0
(watch your region and mask settings !)
You can then delete re
And newlayer will have only a category of 2.

Nancy :~)
Lower MS Valley Division
Vicksburg, MS  39180

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