Asalviano asalviano at gmail.com
Wed May 14 18:35:18 PDT 2014

*Test with L1/Ntrip and L1/L2 post process*



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:


Coordinates (WGS84)

S 30° 08' 09,15219"
O 51°19' 24,08695" 

Distance between same point, L1/NTRIP  and Trimble 4800 L1/L2:


Conclusion: very good.

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