Monitoring the ionosphere based on the Crustal Movement Observation Network of China

Yunbin Yuan; Zishen Li; Ningbo Wang; Baocheng Zhang; Hui Li; Min Li; Xingliang Huo; Jikun Ou

doi:10.1016/j.geog.2015.01.004

Geodesy and Geodynamics (Mar 2015)

Monitoring the ionosphere based on the Crustal Movement Observation Network of China

Yunbin Yuan,
Zishen Li,
Ningbo Wang,
Baocheng Zhang,
Hui Li,
Min Li,
Xingliang Huo,
Jikun Ou

Affiliations

Yunbin Yuan: State Key Laboratory of Geodesy and Earth's Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China
Zishen Li: State Key Laboratory of Geodesy and Earth's Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China
Ningbo Wang: State Key Laboratory of Geodesy and Earth's Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China
Baocheng Zhang: State Key Laboratory of Geodesy and Earth's Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China
Hui Li: State Key Laboratory of Geodesy and Earth's Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China
Min Li: State Key Laboratory of Geodesy and Earth's Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China
Xingliang Huo: State Key Laboratory of Geodesy and Earth's Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China
Jikun Ou: State Key Laboratory of Geodesy and Earth's Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China

DOI: https://doi.org/10.1016/j.geog.2015.01.004
Journal volume & issue: Vol. 6, no. 2
pp. 73 – 80

Abstract

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The Global Navigation Satellite System (GNSS) is becoming important for monitoring the variations in the earth's ionosphere based on the total electron content (TEC) and ionospheric electron density (IED). The Crustal Movement Observation Network of China (CMONOC), which includes GNSS stations across mainland China, enables the continuous monitoring of the ionosphere over China as accurately as possible. A series of approaches for GNSS-based ionospheric remote sensing and software has been proposed and developed by the Institute of Geodesy and Geophysics (IGG) in Wuhan. Related achievements include the retrieval of ionospheric observables from raw GNSS data, differential code biases estimations in satellites and receivers, models of local and regional ionospheric TEC, and algorithms of ionospheric tomography. Based on these achievements, a software for processing GNSS data to determine the variations in ionospheric TEC and IED over China has been designed and developed by IGG. This software has also been installed at the CMONOC data centers belonging to the China Earthquake Administration and China Meteorological Administration. This paper briefly introduces the related research achievements and indicates potential directions of future work.

Published in Geodesy and Geodynamics

ISSN: 1674-9847 (Print)
Publisher: KeAi Communications Co., Ltd.
Country of publisher: China
LCC subjects: Science: Astronomy: Geodesy; Science: Physics: Geophysics. Cosmic physics
Website: https://www.keaipublishing.com/en/journals/geodesy-and-geodynamics/

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