[GRASS-PSC] GRASS add-on sharing and write access

[Markus Neteler]

On Sun, Dec 17, 2017 at 9:14 PM, Markus Metz
<markus.metz.giswork at gmail.com> wrote:
...
> Right now, r.drain is somewhat overloaded: it creates directions for a DEM
> same way r.fill.dir does it, or it uses supplied directions, then the module
> extracts least costly paths. I suggest to have a new module r.path that
> extracts extract least costly paths from input directions and start points
> and mark r.drain as deprecated.

Sounds interesting! At time it is a bit confusing.

markusN