[OSM-talk] Motion sensors for navigation

[Łukasz Stelmach]

Erik Lundin <erik at lists.lun.nu> writes:

> That's correct, but the earth's magnetic field is often the dominating. 
> If a classical compass can point out the earth's magnetic field, why 
> shouldn't it be possible with an electronic sensor? Quick fluctuations 
> could be filtered out.

Because cars are made of steel which bends the magnetic field? Check the
lead of http://en.wikipedia.org/wiki/Gyrocompass

-- 
Było mi bardzo miło.               Czwarta pospolita klęska, [...]
>Łukasz<                 Już nie katolicka lecz złodziejska.  (c)PP