Perimeter?

[Darrell McCauley]

   After running r.clump I would like to be able to determine the perimeter
   of the resultant "clumps".  Is there a routine to do this.  I imaging that I
   am missing something completely obvious.

   Many thanks.

   ..graham


perhaps you could convert the r.clump output to vector (using r.line)
and try v.area

--Darrell