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RT @SatellNavig: Comprehensive assessment of #real-time precise products from @IGSorg analysis centers, by Prof. Bofeng Li, et al. GPS orb…
RT @SatellNavig: Comprehensive assessment of #real-time precise products from @IGSorg analysis centers, by Prof. Bofeng Li, et al. GPS orb…
Comprehensive assessment of #real-time precise products from @IGSorg analysis centers, by Prof. Bofeng Li, et al. GPS orbit: around 2/3/4 cm in R/C/A, clock: 0.1-0.2 ns. GREC kinematic #PPP: horizontal 1-2 cm, vertical 3 cm. https://t.co/10u69y5clO https: