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Proceedings Paper

An improved regional ionospheric delay model based on the Nanning CORS network
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Paper Abstract

Klobuchar model can reflect the spatial and temporal variations of ionospheric feature, but model fixed initial phase and night-time delay will introduce a large number of errors. Aiming at the shortcomings of the models, take least-squares surface fitting model as the background, using CORS network in Nanning region to measure the data correctly, the Klobuchar model's initial phase, amplitude, and night-time delay values are steadily corrected, so as to establish regional ionospheric model in Nanning, the results show that the accuracy of Klobuchar model is improved significantly.

Paper Details

Date Published: 9 December 2015
PDF: 6 pages
Proc. SPIE 9808, International Conference on Intelligent Earth Observing and Applications 2015, 98082V (9 December 2015); doi: 10.1117/12.2207357
Show Author Affiliations
Lilong Liu, Guilin Univ. of Technology (China)
Chenghui Cai, Guilin Univ. of Technology (China)
Jun Chen, Guilin Univ. of Technology (China)
Junyu Li, Guilin Univ. of Technology (China)
Liangke Huang, Guilin Univ. of Technology (China)

Published in SPIE Proceedings Vol. 9808:
International Conference on Intelligent Earth Observing and Applications 2015
Guoqing Zhou; Chuanli Kang, Editor(s)

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