[GRASS-user] Measuring Stream Lengths

Dylan Beaudette debeaudette at ucdavis.edu
Fri Jan 29 20:05:52 EST 2010

On Friday 29 January 2010, Rich Shepard wrote:
>    I want to measure the stream length between two identified points on a
> vector map.
>    v.distance doesn't seem to be the module to use.
>    Perhaps v.net.path? I don't know that the table for the streams map has
> all the required information.
>    Advice?
> Thanks,
> Rich

Hi Rich,

Check out v.to.db for uploading things like line segment length to the 
attribute table of your vectorized stream lines.


Dylan Beaudette
Soil Resource Laboratory
University of California at Davis

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