[R-sig-Geo] Flow accumulation in R?

[Ashton Shortridge]

On 09/28/11, Jonathan Greenberg, wrote:
> R-sig-geo'ers:
> 
> I was wondering if anyone had implemented flow accumulation in R (e.g.
> http://www.cs.duke.edu/geo*/terraflow/)?
> 
> --j

Hi Jonathan,

I couldn't say if it has been implemented in R for sure, but several surface 
flow variations are implemented in the GRASS GIS, and GRASS can be connected to 
R, if that is helpful. Check out r.watershed and r.terraflow in GRASS.

Yours,

Ashton



-----
Ashton Shortridge
Associate Professor			ashton at msu.edu
Dept of Geography			http://www.msu.edu/~ashton
235 Geography Building		ph (517) 432-3561
Michigan State University		fx (517) 432-1671