[GRASS-user] hillslope position modules in GRASS?

Anna Petrášová kratochanna at gmail.com
Tue Apr 4 16:05:27 PDT 2017

On Apr 4, 2017 7:02 PM, "Vishal Mehta" <vishalm1975 at gmail.com> wrote:

Hi all,

Is there a module that can be used to compute hillslope position from a DEM?

[image: Inline image 1]

I'd like to check for associations between groundwater levels/drawdowns in
a city against this kind of landscape organization..

There is a 2015 article in which the authors used GRASS, various topo
indices and a decision tree approach to do such a classification. I'm
wondering if something more 'canned' is available..

Soil Sci. Soc. Am. J. 79:132–145


Look at addon r.geomorphon, it's not exactly what you want but perhaps
could be used for your application.


Vishal K. Mehta, PhD
Sr. Scientist
Stockholm Environment Institute - US
133 D St Suite F
Davis CA 95616

grass-user mailing list
grass-user at lists.osgeo.org
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/grass-user/attachments/20170404/dca134de/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image.png
Type: image/png
Size: 28433 bytes
Desc: not available
URL: <http://lists.osgeo.org/pipermail/grass-user/attachments/20170404/dca134de/attachment-0001.png>

More information about the grass-user mailing list