[GRASS-user] r.stream.extract Syntax Problem

[Rich Shepard]

On Sat, 7 Apr 2012, Margherita Di Leo wrote:

> Do you produce any null cells when you weight the flow acc? I'm not sure
> but I guess this could also be a problem (?)

madi,

   I don't know. How do I determine if null cells are produced (look at
r.null.fill output, perhaps)?

Rich