[talk-au] Overland Track added

Liz edodd at billiau.net
Sun Feb 21 01:10:28 GMT 2010

On Sun, 21 Feb 2010, Steve Bennett wrote:
> Then again, I didn't calibrate the altimeter, so they wouldn't be much use.
At walking speed should be reasonably accurate unless very heavy cloud.
It calibrates itself against the GPS calculated height, so at the speed a man 
with a pack climbs a mountain, should be close.
At the speed at which a cyclist descends, accuracy poor.

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