[FOSS-GPS] High accuracy positioning with low cost GPS devices:a FOSS project

stefans stefans_htd at yahoo.de
Mon May 4 08:12:46 EDT 2009

Hello Eugenio,

please take a look on Q/A7 in that FAQ:

You should "correct" the u-blox carrier phase by extrapolating the carrier
phase to the top-of-second
(timetag of your reference station data)  by using doppler, before computing

This would significantly improve accuracy.


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