[Loadstone] Altitude display

Hasan Karahasan karahasan at onlinehome.de
Fri Jun 15 06:55:57 BST 2007

I know that altitude measurements with GPS are unreliable. When I compare 
the altitude values given within loadstone and in my receiver's maintinance 
tool I see a big difference. While the receiver's tool shows about 90 to 93 
meters constantly for the same point, loadstone flips around between minus 
100 meters to plus 20 meters. Reguardless of the inacuracy of altitude 
measuring with gps it cannot be that bad as shown in ls. So what's going 
wrong there? 

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