[talk-au] new toy found by son

John Smith deltafoxtrot256 at gmail.com
Thu Oct 1 12:58:50 BST 2009

2009/10/1 Liz <edodd at billiau.net>:
> he was hoping that gps+accelerometers+gyros would provide accurate cheap
> mapping of mtb trails

Why not just build/buy a better antenna for the GPS?

The higher the gain the better the accuracy etc, most GPS antenna are
tiny so if you make a massive one you should get good readings :)

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