[GRASS-user] r.forestfrag AddOn

Stefan Sylla stefansylla at gmx.de
Sun Feb 26 04:51:55 EST 2012

Dear all,

I used the existing forest-fraction shell-script from manning
reviewed/updated it a little bit and made some changes on the code,
particularly the calculation of pff and the indexing.

The script is based on the method from Riitters et al. (s.

I already posted the script on the GRASS-AddOns page:

However, the link to the script is temporary and I would like to put the
shell-script and html-description somewhere. So far, I could not find out
where to put it. Should it be here:
http://trac.osgeo.org/grass/browser/grass-addons/grass7/raster ? How would I
generate a new folder there?

By now, the script can only calculate the forest fraction for a 3x3 window.
Any ideas on how to automatically generate different window-sizes would be


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