[GRASS-user] v.net vector orientation when creating a stream network with gauges

[Bartolomei.Chris]

Good morning Markus,
I'm using GRASS 6.4.4
I may be stuck using it as the client is running this version instead of GRASS 7 (legacy scripts)
Do you think running v.net -a would help? It may be that there are no nodes at the junction of the little vectors that were added added with the v.net op=connect step (???)
I have the stream vector map, points, and script in about a 1.3Mb zip file if you would like to see them.
Thanks again for the help!
:)
Chris

Chris Bartolomei P.E.
Engineer/Scientist
ENSCO, Inc.
4849 North Wickham Road
Melbourne, FL 32940 (official office)
5038 Park Rim Drive
San Diego, CA 92117 (home office)
(858) 581-3005
bartolomei.chris at ensco.com
________________________________________
From: Moritz Lennert [mlennert at club.worldonline.be]
Sent: Saturday, April 09, 2016 6:41 AM
To: Bartolomei.Chris; Markus Metz
Cc: grass-user
Subject: Re: [GRASS-user] v.net vector orientation when creating a stream network with gauges

On 09/04/16 12:32, Bartolomei.Chris wrote:
> Hi Markus, I was able to get back to this issue and tried what you
> had suggested with creating the new layer 3 and re-categorizing the
> stream after v.net op=connect ... but to no avail. I even tried
> setting the forward and backward costs of the little vectors added by
> v.net to a positive value (1)

In grass7 v.net should not add little lines when used with the -s flag.
Which version of GRASS are you using ? If grass7x then this would be a
bug and you should file a bug report concerning v.net with a
reproductible example of the issue.

Moritz

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