Philipp H. Mohr wrote: > Hello, > > I would like to visualise 2D GPS data and plot the density of GPS points > in certain areas in the 3rd dimension. Does a piece of software exist > which allows me to do that ? Try GPS Visualizer online: http://www.gpsvisualizer.com/ Cheers -- Mateusz Łoskot http://mateusz.loskot.net