[GRASS-user] Suggestion for creating a script to create a map of agricultural capacity

Hamish hamish_b at yahoo.com
Wed May 29 01:20:20 PDT 2013


Glynn wrote:
> But for this specific case, it's probably simpler to just
> generate an integer version of the slope map (if it isn't
> already) and use r.reclass, e.g.
> 
>     r.reclass input=slope output=slope.reclass rules=- <<EOF
>     0 thru 2 = 1
>     3 thru 5 = 2
>     6 thru 10 = 3
>     11 thru 15 = 4
>     16 thru 45 = 5
>     46 thru 70 = 6
>     * = 7
>     EOF


note that r.reclass can read floating point maps too, but
it's a bit buggy/weird,
  https://trac.osgeo.org/grass/ticket/1525#comment:10


Hamish


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