[GRASS-user] r.to.vect and then v.clean using tool=rmarea createspolygons instead of holes.

Hamish hamish_b at yahoo.com
Fri Dec 12 04:16:54 EST 2008


Bob Moskovitz wrote:
> I followed your suggestion, but I'm still getting the
> same problem.  It seems strange that v.to.rast would create
> a vector file that has flawed topology.  Do you know of any
> alternative to v.clean with rmarea?

v.db.addcol area
v.to.db option=area
v.extract where="area > 2800"
?


> Btw, I also tried to use v.generalize with a very small
> threshold and then v.clean.  This method works for me.


Hamish



      



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