[GRASS-user] Question about least cost path

[Rich Shepard]

On Mon, 22 Feb 2010, M S wrote:

> Is the path terminating in local minimums?

Mark,

   I don't know.

> It is my understanding that r.drain overcomes pits/sinks in a DEM by
> traversing lowest locations until goes off map.

   I did not use r.drain, but r.watershed.

   The last time I ran this sequence -- before correcting the reprojection
and resolution -- there were no spurious cells.

Thanks,

Rich