[GRASS-user] I: problems with v.edit

chiaraercoli at tiscali.it chiaraercoli at tiscali.it
Tue Jan 27 11:43:58 EST 2009


Hi,

2009/1/20 chiaraercoli at tiscali.it <chiaraercoli at tiscali.it>:
> I have a problem with v-edit.
> I have to break a vector line
> into two parts near a point. I gave this command:
>
> v.edit map=ret_125
> layer=1 type=line tool=break thresh=$ris_edit coords=$x,$y snap=no
>
>
> where " $ris_edit "  depends on the resolution of the DEM raster 
map,
> "$x" and "$y" are the coordinates of the point.

are you sure that threshold value is enough to select vector feature
which you want to break?

v.edit map=ret_125 tool=select  thresh=$ris_edit coords=$x,$y

?

Martin

-- 
Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.
cz/~landa 
*




 

v.edit map=ret_125 tool=select  thresh=100 coords=$x,$y

I send you the line, ret_125,  and the point, punto_minimo.
Thanks for all,
  Chiara .




  


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