[GeoStL] Re: GPSr use in commercial aircraft

  • From: "Bruce S" <bruces1321@xxxxxxxxxxx>
  • To: geocaching@xxxxxxxxxxxxx
  • Date: Tue, 19 Aug 2003 20:51:42 -0500

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From: Budlvr40@xxxxxxx

I was  wondering about that also!  I could only assume my unit got the
altitude from a 3D gps fix, and not barometric press.  (76Map s)

Actually the 76Map s by default uses barometric pressure and not the gpx fix.


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