[GRASS-user] flowdirection

[Manuel Seeger]

hello all,

jgrass modules are capable to compute flowaccumulation from given 
flowdirection grid [solved] (Tank you Andrea!)

another thing. when I use Terraflow with MFD, how are the flowdirections 
expressed in the flowdirection grid? I get values between -1 and 255, but I'm 
not really shure how to treat them/ what they express.

Can anybody help?
Thanks

Manuel

-- 
Dr. Manuel Seeger
Wiss. Assistent						Scientific Assistant
Physische Geographie					Dpt. of Physical Geography
FB VI - Geographie/Geowissenschaften		Geography/Geosciences
Universität Trier						University of Trier
D - 54286 Trier
Tel.:		+49-651-201 4557
Fax:		+49-651-201 3976
Web:	http://www.uni-trier.de/uni/fb6/geographie/mitarbeiter/Seeger/