[GRASS-dev] New version of the r.landscape.evol.py Landscape Evolution module uploaded to the GRASS Addons repository.

Markus Metz markus.metz.giswork at googlemail.com
Wed Apr 28 13:33:59 EDT 2010

Isaac Ullah wrote:
> [The new "r.landscape.evol.py"] takes advantage of the advanced MFD flow routing capabilities of the newly
> updated r.watershed module, which produced more accurate stream networks,
> and flow accumulation values.

Nice, but "r.landscape.evol.py" works only with the GRASS 6.5 version
of r.watershed, otherwise
r.terraflow must be used. Contrary to the 6.5 version, the 6.4 version
of r.watershed only supports SFD (D8) and only integer DEMs, floating
point DEMs are truncated to integer(, and it's slower and uses more

Markus M

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