[GRASS-user] negative slope values and movement costs
hamish_nospam at yahoo.com
Thu Feb 1 17:12:55 EST 2007
mlage at usal.es wrote:
> In the slope maps computed through r.slope.aspect, all slope values are
> always positive? Is there any way to transform positive slope values into
> negative values, to estimate movement costs in a slope map?
r.slope.aspect has the format= option for slope.
format Format for reporting the slope
if you want something different use r.mapcalc, the map calculator.
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