The Windows PC shareware program for GPS data
By Heinrich Pfeifer
German Language Page / Deutsche Seite...
information on the program: User services...
Frequently asked questions
GPS and GARtrip and me
Email to the author for further questions.
More Geodetic Datums and
On GPS precision (with EGNOS)
How to make a re-radiating antenna for the Garmin
Etrex family, using the GA27 active antenna