[GRASS-user] Delete isolated road

[Markus Neteler]

On May 4, 2015 5:16 PM, "Tahina Ralitera" <tahina.ralitera.tr at gmail.com>
wrote:
>
> Hi all,
>
> I want to delete all the isolated roads in my road shapefile. Dot someone
know how to do that?

Yes, you can use
- v.edit with where clause or coordinates,
- v.extract -r for a reverse extraction (all except for the undesired road),
- probably also use vector network tools to extract the main graph.

Best,
Markus
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