On Thu, Jul 1, 2010 at 12:56 PM, Stefan Gasser <stefan.gasser at r3-gis.com> wrote: > Hello, > > I want to merge two vector layers of type point. For this you can use v.patch. > The result should contain the latest point by timestamp attribute. This part of the question is not clear to me - what do you mean? Do you have an example? Markus