[Tagging] How to tag for dualband GPS ?

[Warin]

On 1/12/20 5:07 pm, Andrea Mazzoleni wrote:
>
>     Think your confusing two terms; resolution, accuracy
>
> I understand that you mean, but check this detail: https://ibb.co/7ycFW5J
>
> At least my impression is that the 1Sec is also more accurate. It's 
> obviously only a single test, and the recording happened at a 
> different time, so indeed it could be something different.
>
> Instead, in other parts of the track it's clear the error caused by 
> the low resolution: https://ibb.co/mC3sKcz
>
> Anyway, it seems that such "Auto" setting is not optimal.


The differences are less than 10m. (The points of the green track are 
where data exists, the straight lines between those points simply 
connect the measured points. )

The 'simplify way' in JOSM is normal set for a maximum difference of 3m 
as a way of reducing data bloat while sacrificing some accuracy.


The 'Auto' setting may not be 'optimal' for what you want, but as a 
compromise between data bloat and resolution/accuracy it maybe better 
than a fixed time as judged by the developer/manufacture.



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