Hi Frank, On Wed, Oct 31, 2018 at 1:39 PM Frank David <[email protected]> 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? 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 <[email protected]> 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 >> _______________________________________________ >> grass-user mailing list >> [email protected] >> https://lists.osgeo.org/mailman/listinfo/grass-user > > _______________________________________________ > grass-user mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/grass-user
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