[GRASS-user] partial vector copy to smaller territory

[Frank David]

Le 31/10/2018 à 20:57, Markus Metz a écrit :
> Hi Frank,
>
> On Wed, Oct 31, 2018 at 1:39 PM Frank David <frank.david at geophom.fr 
> <mailto:frank.david at geophom.fr>> wrote:
> >
> > Hello Vero,
> >
> > Thanks for your reply. It took almost one hour to extract my area (I 
> guess because of topology). I do the same with Qgis from a shape in 
> less than 10 minutes (but with several operations)... it's may be a 
> bad idea to have a so heavy vector map in Grass...
>
> this kind of operation could be much faster in latest GRASS 7.4 than 
> in any previous versions. Which GRASS version are you using?

Hello Markus,

I'm using 7.4.1 on debian9

But my grass db folder  is on a small server (Synology NAS), so may be 
the network makes slow down the operation ?

Cheers,
Frank

>
> Markus M
> >
> > Cheers,
> >
> > Frank
> >
> > Le 31/10/2018 à 11:26, Veronica Andreo a écrit :
> >
> > Check v.extract or v.clip
> >
> > Cheers,
> > Vero
> >
> > El mié., 31 oct. 2018 7:20, Frank David <frank.david at geophom.fr 
> <mailto:frank.david at geophom.fr>> escribió:
> >>
> >> Hello,
> >>
> >> What is the best and fast way to make a copy of a part of vector map
> >> (national) to get a smaller territory ? (partial copy).
> >> Thank you for your advice !
> >>
> >> Frank
> >> _______________________________________________
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> >
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