KUANG Cuilin, JIN Lei. Higher-order Ionospheric Error Correction for Precise Point Positioning[J]. Geomatics and Information Science of Wuhan University, 2013, 38(8): 888-891.
Citation: KUANG Cuilin, JIN Lei. Higher-order Ionospheric Error Correction for Precise Point Positioning[J]. Geomatics and Information Science of Wuhan University, 2013, 38(8): 888-891.
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Higher-order Ionospheric Error Correction for Precise Point Positioning

    Abstract
  • Ionospheric delay is one of the main error sources in GNSS positioning.This paper describes a formula derived to correct higher-order ionosphere error of L3 observation and analyzed the effects on the static and kinematic positioning accuracy.Numerical results show that correcting the higher-order ionospheric error improves the PPP static and kinematic positioning accuracy and shorten the convergence time of PPP kinematic positioning.
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