[Talk-GB] mapping tunnels

[Thom Shannon]

Isn't ASN just a compass?

Nick Folwell wrote:
> I have no idea if this would work, but...
>
> Some TomToms have something called ASN - "Assisted Satellite Navigation". It
> basically keeps you navigating even if it loses the signal, eg in a tunnel.
> I think it uses tilt switches or similar to work out which way you're going.
>
> And you can get the Event_Logger software for TomTom, here:
> http://web.tiscali.it/macri/Event_Logger/
>
> Now if you went through the tunnel with ASN turned on, and Event_Logger
> logging - would it log where TomTom "thinks" you are?
>
> Nick
>
> Nick Folwell
> nick.folwell at btinternet.com
>
>
>
>
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>   

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