Software-defined GNSS positioning engine. Compute position entirely in software from raw RTCM3 MSM4 observations and broadcast ephemeris — Keplerian orbits, Saastamoinen tropo, Klobuchar iono, Hatch-smoothed pseudoranges, multi-constellation WLS. DGNSS and RTK planned.
python serial navigation gps galileo geodesy sps gnss pyqt ionosphere broadcast-reciever positioning beidou satellite-navigation weighted-least-squares rtcm3 pseudorange hatch-filter
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Updated
Apr 12, 2026 - Python