> > Benjamin Ducke wrote: > >> I would like to break up a map of contour lines into points. Since > >> contour lines are essentially just a bunch of nodes with arcs > >> connecting them, I thought it should be straight-forward to > >> decompose them. However, v.type refuses to do a line->points > >> conversion and v.to.points creates new points along the lines Maciek: > > Not necessarily; from the manual: > > "The -v flag is used to digitize points that fall on the line's > > vertices only. dmax is ignored in this case." > > > > Is that what you need?
Benjamin wrote: > Well, this seems to work. > Thanks, Maciek. > I need to conserve the attribute data in the output map. v.distance can be used to do that if v.to.points didn't propogate them. Hamish _______________________________________________ grassuser mailing list [email protected] http://grass.itc.it/mailman/listinfo/grassuser
