[GRASSLIST:2771] r.cost algorithms

[Fiona Coward]

Hi all,

what algorithms does r.cost use? There doesn't seem to be any information 
about it in the manual pages. I assume it's isotropic - if so, is there any 
straightforward way of generating anisotropic least-cost pathways?

Thanks,
Fiona

_________________________________
Fiona Coward
Dept. of Archaeology
University of Southampton
Avenue Campus
Highfield
SO17 1BF

e-mail: F.Coward at soton.ac.uk
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