[Interna] [Fwd: Re: [GRASS-user] v.lrs.create usage?]
lami at faunalia.it
Mon May 14 06:53:47 EDT 2007
I tryed to follow your example and it seems work well, hut my result is
I have a vector (rls_route) with only one category (1) and a table, with
the same name but not connected, that I link to the mail.
I imaged a new vector divided in segments, every one linked to a row in
the table...is not?
> -------- Messaggio Originale --------
> Oggetto: Re: [GRASS-user] v.lrs.create usage?
> Data: Sun, 22 Apr 2007 00:21:48 +0200
> Da: Markus Neteler <neteler at itc.it>
> A: grassuser at grass.itc.it
> Referenze: <461281EE.1020800 at itc.it>
> On Tue, Apr 03, 2007 at 06:33:50PM +0200, Markus Neteler wrote:
> > Hi,
> > is there anyone who successfully used v.lrs.create? I am apparently
> > lacking a hint to get it running. Currently it complains about
> > WARNUNG: start of 1. MP >= start of 2. MP for points' cats 31, 30
> > How to populate the tables correctly?
> After quite some debugging (luckily it's open source!) I
> figured out the trick:
> The start_mp/end_mp columns must be decimal (not integer as stated
> in Radim's article which is probably slightly older than the
> in GRASS 6).
> I have added a simple example to the manual page.
> You can try with a vector line and 3 points along this line (in
> a separate map).
> PS: Also updated related docs in 6.2-CVS
> grassuser mailing list
> grassuser at grass.itc.it
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