Actually, I think r.terraflow has that! look for the TCI output!
--j
Moskovitz, Bob wrote:
It would be cool to see something like the Topographic Position Index(TPI) in GRASS.
Details here: http://www.jennessent.com/downloads/TPI-poster-TNC_18x22.pdf
-Original Message-
From:
Thanks for all the tips guys!
My first gut reaction was to get the slope and the look for the edges
of the flatbeds and select only those edges that are close to a very
flat place.
The problem is that if there is a big mountain with steep slope
besides a plain, it will also be characterized as a
PROTECTED] Behalf Of Jonathan
Greenberg
Sent: Friday, May 16, 2008 3:51 PM
Cc: grass
Subject: Re: [GRASS-user] Plateau / Flatbed detection
Actually, I think r.terraflow has that! look for the TCI output!
--j
Moskovitz, Bob wrote:
It would be cool to see something like the Topographic