Vincent, I’ll try your suggestion, thanks. Vector B is not a subset of vector A, but rather it contains all vertices of vector A.
-- Eric > On Mar 6, 2018, at 1:26 PM, Vincent Bain <b...@toraval.fr> wrote: > > Hello Eric, > did you try v.split on vector A, with the vertices argument set to 2? > (or maybe does vector B contain only a subset of A vertices) > > Vincent. > > Le mardi 06 mars 2018 à 16:50 +0000, Patton, Eric (NRCan/RNCan) a > écrit : >> Hi, >> >> I have two vector maps, vector A is a line vector representing >> coastline, and vector B is vector points which are the vertices of >> vector A. Is there a way to split vector A into line segments using >> vector B as breakpoints? >> >> v.edit tool=break kind of does this, but seems to want coordinates >> given one at a time. I have hundreds of thousands of points, and this >> doesn't seem an efficient way of doing it. >> >> Thanks, >> >> ~ Eric. >> >> _______________________________________________ >> grass-user mailing list >> grass-user@lists.osgeo.org >> https://lists.osgeo.org/mailman/listinfo/grass-user > _______________________________________________ > grass-user mailing list > grass-user@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/grass-user _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user