[time-nuts] Different Survey Results

bg at lysator.liu.se bg at lysator.liu.se
Thu Aug 19 22:30:02 UTC 2010

Hi Peter,

Are you sure your known truth coordinates are in WGS84 datum?



> To John WA4WDL:
> The coordinates out of my current (fixed) position  calculated by
> the SirF GPS and the tbold during a 48h survey are different.
> On a map this differences makes up a shift of up to 100m around
> my true qth. With other words if I would (and could) use the tbold
> as a mobile GPS I would come off road at once ;)

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