Performance Analysis of GPS/BDS Broadcast Ionospheric Models in Standard Point Positioning during 2021 Strong Geomagnetic Storms

The broadcast ionospheric model is one of the main methods for eliminating ionospheric delay errors for the Global Navigation Satellite Systems (GNSS) single-frequency users. GPS Klobuchar model (GPSK8) is the widely used broadcast ionospheric model for GPS, while BDS usually implements the BDS Klob...

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Bibliographic Details

Published in:	Remote Sensing
Main Authors:	Qiang Li, Xing Su, Yan Xu, Hongyang Ma, Zhimin Liu, Jianhui Cui, Tao Geng
Format:	Article
Language:	English
Published:	MDPI AG 2022-09-01
Subjects:	GPS BDS Klobuchar BDGIM standard point positioning (SPP) geomagnetic storm
Online Access:	https://www.mdpi.com/2072-4292/14/17/4424