[GRASS-user] Flow Direction Map Question (r.stream.extract)

[stephen sefick]

I am trying to use a direction map from taudem with the r.stream
modules.  I think the problem may be that -8 to 8 is the range of
value in the r.stream extract version and 1-8 in the taudem version.
I can generate one with r.stream extract with the flow accumulation
and the filled DEM from taudem.  The raster stream network are very
similar, but not totally the same.  Any help would be greatly
appreciated


-- 
Stephen Sefick
____________________________________
| Auburn University                                   |
| Department of Biological Sciences           |
| 331 Funchess Hall                                  |
| Auburn, Alabama                                   |
| 36849                                                    |
|___________________________________|
| sas0025 at auburn.edu                             |
| http://www.auburn.edu/~sas0025             |
|___________________________________|

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