[GRASS-user] orographic axis

[ciccpaol at libero.it]

Hi everybody,

I'm currently studying the geomorphometry of a basin and the knowledge of the 
orographic axis is requested.  What I would basically  do on a topographic map 
is to look for the highest points in the basin that would not necessary match 
with the divide heights. Then I would draw the line that connects all these 
points. Does anyone already encountered this kind of problem ? is there a kind 
of script  that can help with this?

Thanks 

Matteo