Re: [GRASS-user] Plateau / Flatbed detection

2008-05-16 Thread Jonathan Greenberg
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:

Re: [GRASS-user] Plateau / Flatbed detection

2008-05-16 Thread Daniel Victoria
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

RE: [GRASS-user] Plateau / Flatbed detection

2008-05-16 Thread Moskovitz, Bob
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