Our landscape evolution module (r.landscape.evol) in addons includes code for this.
Michael ____________________ C. Michael Barton Director, Center for Social Dynamics & Complexity Professor of Anthropology, School of Human Evolution & Social Change Head, Graduate Faculty in Complex Adaptive Systems Science Arizona State University voice: 480-965-6262 (SHESC), 480-965-8130/727-9746 (CSDC) fax: 480-965-7671 (SHESC), 480-727-0709 (CSDC) www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu On Apr 4, 2017, at 4:05 PM, grass-user-requ...@lists.osgeo.org<mailto:grass-user-requ...@lists.osgeo.org> wrote: From: Anna Petrášová <kratocha...@gmail.com<mailto:kratocha...@gmail.com>> Subject: Re: [GRASS-user] hillslope position modules in GRASS? Date: April 4, 2017 at 4:05:27 PM MST To: Vishal Mehta <vishalm1...@gmail.com<mailto:vishalm1...@gmail.com>> Cc: GRASS user list <grass-user@lists.osgeo.org<mailto:grass-user@lists.osgeo.org>> On Apr 4, 2017 7:02 PM, "Vishal Mehta" <vishalm1...@gmail.com<mailto:vishalm1...@gmail.com>> wrote: Hi all, Is there a module that can be used to compute hillslope position from a DEM? <image.png> 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 doi:10.2136/sssaj2014.07.0287 Thanks, Vishal Look at addon r.geomorphon, it's not exactly what you want but perhaps could be used for your application. Anna -- Vishal K. Mehta, PhD Sr. Scientist Stockholm Environment Institute - US 133 D St Suite F Davis CA 95616 www.sei-us.org<https://urldefense.proofpoint.com/v2/url?u=http-3A__www.sei-2Dus.org&d=DQMFaQ&c=AGbYxfJbXK67KfXyGqyv2Ejiz41FqQuZFk4A-1IxfAU&r=vxOW6PLS28MPea_dWUwPfRf71TAIziRDuFqWJimQN1I&m=VpyH6fMEsGa5d1We9kBkfJBQiuyiJKjApWDUJvQpjwU&s=bXRwDXHrJJApicIt9VLrXV_IlnJ8iDIqOwrawzY43HA&e=>
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