[GRASS-user] New Spearfish based LRS example

[Dylan Beaudette]

On 6/27/07, Dylan Beaudette <dylan.beaudette at gmail.com> wrote:
> On 6/27/07, Markus Neteler <neteler at itc.it> wrote:
> > Hi,
> >
> > I have added a new Spearfish based Linear reference system (LSR)
> > example to the v.lrs.create manual page. See also here:
> >
> >  http://grass.itc.it/grass63/manuals/html63_user/v.lrs.create.html
> >
> > It makes use of a new v.edit flag kindly added by Martin today,
> > but you can also generate the vector line with d.extract or v.digit
> > or ...
> > I will backport recent LRS fixes to 6.2.2 for the upcoming release.
> >
> > Cheers
> > Markus
>
>
> Nice example Markus, I have been waiting to try this out.
>
> I noticed one small bug - which might be related to the version of
> GRASS (CVS from 2 weeks ago)..
>
> the statement:
> v.db.update busstops col=start_mp qcol=cat
>
> produces an error, because 'qcol' is not a valid option for v.db.update
>
> any ideas?
>
> cheers,
>

Forgot to mention, I used this instead:

 echo "update busstops set start_mp = cat" | db.execute

cheers,