Steve Bennett wrote: > The trace looks like I was wandering through the grassy paddock, but I > was actually following exactly that northern most "highway=path" in > the bush. So it looks like the trace is incorrectly recorded something > like 50m north of where I actually was. Now, since the discrepancy > seems to go away on that track a bit further east (later > chronologically), presumably the explanation is the GPS data is > faulty. Is this common?
I've experienced the same from time to time. Seems to happen sometimes with garmin devices... when you restart it, it's at the correct position again. > I'm new to GPSing, so I'm just surprised. It's a Garmin Oregon 550. Is > there anything I can do to reduce, or at least detect, such errors? Start your gps at a known position and look at the map. For eample when you're standing near a road and your garmin tells you something different, restart it. best regards _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk