[Qgis-user] length...

[John C. Tull]

Unless I'm missing something with the "several features" part of your  
request:

v.db.addcol map=Original col=linelength
v.to.db map=Original option=length type=line col=linelength units=me
Cheers,
John
On Mar 12, 2009, at 9:17 AM, T K wrote:

>
>
> HI everybody
> i hope someone can help me with this:
> in a poly-line vector layer, which is obviously built of several  
> festures, how can i add a column of LENGTH to the attribute table?  
> then how can i SUM all of it?
>
> THNX
> T
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