[Taxacom] GPS units that record the time a waypoint was taken

[Mike Dallwitz]

> If the unit says that the accuracy is 20 m, but over a long period at 
> the same point (or repeatedly moving away and coming back to it), it only 
> fluctuates by 3 m, does that mean the accuracy is really 3 m?

See http://en.wikipedia.org/wiki/Accuracy_and_precision

-- 
Mike Dallwitz
Contact information: http://delta-intkey.com/contact/dallwitz.htm
DELTA home page: http://delta-intkey.com