I have been using grass4.1 (binary release) and was doing
some numerical elevation modeling. What I want to do is determine
where in the slope i am located, i.e. upper slope, mid slope, or
lower slope.
I was told that could be done with grass. If anyone knows
a way in which I could accomplish this your input would be greatly
appreciated.
Paul M. Brett
GEOIDAL
Memorial University
pbrett@bart.geog.mun.ca