[GRASS-user] Subtracting One Vector Map From Another

Marcello Gorini gorini at gmail.com
Mon Jan 16 20:02:55 EST 2012


On Mon, Jan 16, 2012 at 10:37 PM, Rich Shepard <rshepard at appl-ecosys.com>wrote:

>  Somehow, my streets map also contains lines for streams. I would like to
> subtract the stream lines from the street lines but do not see a module to
> do this. Map algebra works well with raster maps (r.mapcalc), but what
> module will allow me to do this with two vector maps?
>
>
Vectors are not my thing, but I checked the GRASS Book... maybe v.select?

*v.select* - Selects features from vector map (A) by features from other
vector map (B).

Best,
Marcello.
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