Latest GNSS Results of the CMONOC Network and Its Application in Earthquake Monitoring

被引：2

作者：

Chen, Junping ^{[1
]}

Zhang, Yize ^{[1
]}

Xie, Yibing ^{[1
]}

Tan, Weijie ^{[1
]}

Yang, Sainan ^{[1
]}

Wu, Bin ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Astron Observ, Shanghai, Peoples R China

来源：

CHINA SATELLITE NAVIGATION CONFERENCE (CSNC) 2014 PROCEEDINGS, VOL II | 2014年 / 304卷

关键词：

CMONOC; GGDAA; Velocity field; Earthquake; Ionosphere;

D O I：

10.1007/978-3-642-54743-0_34

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Crustal Movement Observation Network Of China (CMONOC) is a fundamental facility which has wide-range applications in diverse areas with high precision and high spatial resolution. CMONOC network consists of GNSS, VLBI, SLR and gravity observing stations. The observation data contributes to the GNSS meteorology, plate tectonics and earthquake monitoring etc. Shanghai Astronomical Observatory (SHAO) is one of the data centers of the CMONOC network. We developed the CMONOC GNSS data processing platform and provide precise products supporting CMONOC applications. In this paper, we present the latest results from the routine data analysis. Besides the conventional results of GNSS orbits, clocks, ERPs and station coordinates etc., we present for the first time the following results: (1) regional velocity field for the 247 continuous stations, which is derived based on integrated data analysis of the CMONOC and IGS network; (2) earthquake monitoring by ionosphere disturbance analysis, which is realized by analyzing the ionosphere TEC changes time series using the quartile method; (3) earthquake monitoring by instantaneous station motion analysis, which is determined by differential 1 Hz phase observation in real-time.

引用

页码：415 / 424

页数：10

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