The diurnal variations, semiannual and winter anomalies of the ionospheric TEC based on GPS data in China

The diurnal variations, semiannual and winter anomalies of the ionospheric TEC based on GPS data in China
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DOI：
10.1080/10020070512331341770
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发表时间：
2005
期刊：
Progress in Natural Science
影响因子：
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通讯作者：
H. Xingliang;Yuan Yunbin;Ou Jikun;Wen Debao;Luo Xiaowen
H. Xingliang;Yuan Yunbin;Ou Jikun;Wen Debao;Luo Xiaowen
中科院分区：
其他
文献类型：
--
作者：
H. Xingliang;Yuan Yunbin;Ou Jikun;Wen Debao;Luo Xiaowen

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利用中国地壳运动观测网络（CMONOC）2000 ~ 2002年双频GPS P码相位数据，采用球谐函数（SH）模型，计算了中国地区2000 ~ 2002年的总电子含量（TEC）时间序列。根据2001年的观测结果，对我国电离层的日变化、半年变化和冬季变化进行了分析和讨论。国家自然科学基金（批准号：40204001）、中国科学院（批准号：030185）、山东省几何学与数字技术重点实验室开放研究基金项目（批准号：SD 2003 -5）资助
With the spherical harmonic (SH) function model and the dual frequency GPS P code phase data from the Crustal Movement Observation Network of China (CMONOC) during the period from year 2000 to 2002, time series of total electron content (TEC) in the area of China is calculated. The diurnal variations, semiannual, and winter anomalies of the ionosphere in the area of China are analyzed and discussed, especially according to the results of year 2001. Supported by the National Natural Science Foundation of China (Grant No. 40204001), Chinese Academy of Sciences (Grant No. 030185), Open Research Fund Program of the Key Laboratory of Geometics and Digital Technology, Shandong Province (Grant No. SD2003-5)