[FOSS-GPS] RTKGPS Android

Grant Oswald gkoswald at gmail.com
Thu May 15 02:37:37 PDT 2014


That looks great. Just wondering about dynamic tests or moving tests?


On Thu, May 15, 2014 at 11:35 AM, Asalviano <asalviano at gmail.com> wrote:

> *Test with L1/Ntrip and L1/L2 post process*
>
>
>
> <
> http://open-source-gps-related-discussion-and-support.1099874.n2.nabble.com/file/n7572910/DSC01979.jpg
> >
>
> <
> http://open-source-gps-related-discussion-and-support.1099874.n2.nabble.com/file/n7572910/DSC01976.jpg
> >
>
> L1/Ntrip with LEA-4T Bluetooth with Android RTKLIB, RTKGPS by Illarionov,
> after 38min this fixed, at 20,8km from Caster IBGE/NTRIP/POAL (not
> recommend
> to be long range)
>
> Coordinates (WGS84):
>
> -30º 08' 09,151141"
> -51º 19' 24,0859"
>
> Them, the same point with Trimble 4800, postprocessed at Trimble Business
> Center with POAL base,  20,8km, 1:15H tracking:
>
> <
> http://open-source-gps-related-discussion-and-support.1099874.n2.nabble.com/file/n7572910/20140506_141509.jpg
> >
>
>
> Coordinates (WGS84)
>
> S 30° 08' 09,15219"
> O 51°19' 24,08695"
>
> Distance between same point, L1/NTRIP  and Trimble 4800 L1/L2:
>
> 3,8cm
>
> Conclusion: very good.
>
>
>
>
>
>
> --
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