Hopefully this isn't too off-topic for the list. If it is, sorry.
I use a Palm Pre for recording GPS traces. Once it's warmed up, it
normally reports an accuracy of 3 meters, which seems to fit reasonably
with what I've seen when overlaying my traces on the Yahoo WMS tiles
(although sometimes
Augmentation of GPS can be done in various ways depending on the type
of unit you have, wether you have access to paid subscription
augmentation or only free systems, and where you are.
A smaller handheld unit generally have lesser accuracy compared with a
larger unit.
Higher latitude (60
On 14 April 2010 08:06, Aun Yngve Johnsen li...@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
3 matches
Mail list logo
