On 14 April 2010 08:06, Aun Yngve Johnsen <lists at gimnechiske.org> wrote: > to EPE of 0.1, while a simple car navigation with "snap to road" > function can be more than happy with HDOP of 2 (which would be totally > rejected by my contractors). To save people looking it up, HDOP is approx HDOP*6=m, HDOP of 2 = 12m