[GRASS-user] Plateau / Flatbed detection
daniel.victoria at gmail.com
Fri May 16 18:51:48 EDT 2008
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
The problem is that if there is a big mountain with steep slope
besides a plain, it will also be characterized as a flatbed.
I'll take a look at the r.terraflow TCI that Jonathan mentioned and
all the other references sent
On Fri, May 16, 2008 at 6:50 PM, Moskovitz, Bob
<Bob.Moskovitz at conservation.ca.gov> 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: grass-user-bounces at lists.osgeo.org
>> [mailto:grass-user-bounces at lists.osgeo.org]On Behalf Of
>> Daniel Victoria
>> Sent: Friday, May 16, 2008 12:48 PM
>> To: grass
>> Subject: [GRASS-user] Plateau / Flatbed detection
>> Hi all,
>> Has anybody done or heard off a plateau (flatbed) detection? I'm
>> trying to automatically detect these features (Brazilian chapadas -
>> http://en.wikipedia.org/wiki/Chapada ) using SRTM. Anyone knows if
>> it's possible?
>> Many thanks
>> grass-user mailing list
>> grass-user at lists.osgeo.org
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