[GRASS-user] distance from extent to origin cost surfaces

[Jason Jorgenson]

Hi everyone.  I am trying to determine the minimum and maximum
distance from the outermost extents of a cost surface (which I
genereated with r.walk) back to the origin.  Is there a way to do
this?

Jason

-- 
Jason Jorgenson
Post Grad Research Student
University of Liverpool

"To mess up a Linux box, you need to work at it; to mess up your
Windows box, you just need to work on it"