[time-nuts] OT - GPS and North

[Tom Van Baak]

>> You could (temporarily) install a structure that blocks reception in one 
>> direction and then infer the meridian direction from the occultation of 
>> SVs by the obstruction.
>> However the accuracy of the determination wont be high.
>> 
>> Bruce
> 
> Anyway, that's an idea.
> 
> Antonio

The other way to find North is to monitor the shadow cast
by the "temporary structure". For details, google sundial.

/tvb