[GRASS-user] Re: Defining Partial Drainage Basin

Rich Shepard rshepard at appl-ecosys.com
Wed Feb 10 15:40:25 EST 2010


On Wed, 10 Feb 2010, Micha Silver wrote:

> r.null house_catchment setnull=0
> and
> r.to.vect -s house_catchment out=house_catchment feature=area

Micha,

   I have the coordinates correct now. When I get the house_catchment map I
want the area encluded. Haven't found how to calculate that; v.build?

Thanks,

Rich



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