中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The relationship between ionospheric total electron content (TEC) over East Asia and the tropospheric circulation around the Qinghai-Tibet Plateau obtained with a partial correlation method

文献类型:期刊论文

作者Xu, Guirong1,2; Wan, Weixing2; She, Chengli2,3; Du, Liangmin4
刊名ADVANCES IN SPACE RESEARCH
出版日期2008-07-01
卷号42期号:1页码:219-223
关键词ionospheric TEC tropospheric circulation partial correlation method
ISSN号0273-1177
DOI10.1016/j.asr.2008.01.007
文献子类Article
英文摘要This paper reports a study on the relationship between ionospheric total electron content (TEC) over East Asia and the tropospheric circulation around the Qinghai-Tibet Plateau. Ionospheric TEC over East Asia are obtained from 25 observatories during 1996-2004. By applying a partial correlation method which can eliminate the influences of solar and geomagnetic activities, we find no significant correlation between TEC and the Asian zonal circulation index (Iz), but find a positive correlation between the day-to-day variability of TEC and Iz. We suggest that the positive correlation is closely related with the topography of the Qinghai-Tibet Plateau. The dynamical effect on airflow of the plateau can generate vortexes, and the vortexes may continuously excite internal gravity waves (IGWs) which transmit up to the ionosphere and cause regional wave disturbances. This study gives evidence for the dynamical mechanism of ionosphere-troposphere coupling and shows the importance of the Qinghai-Tibet Plateau in the ionosphere-troposphere coupling over East Asia. (c) 2008 COSPAR. Published by Elsevier Ltd. All rights reserved.
WOS关键词LOWER ATMOSPHERE
WOS研究方向Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000257243400030
出版者ELSEVIER SCI LTD
源URL[http://ir.iggcas.ac.cn/handle/132A11/69083]  
专题中国科学院地质与地球物理研究所
通讯作者Xu, Guirong
作者单位1.China Meteorol Adm, Inst Heavy Rain, Wuhan 430074, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
3.Grad Univ, Chinese Acad Sci, Beijing 100049, Peoples R China
4.Wuhan Reg Climate Ctr, Wuhan 430074, Peoples R China
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GB/T 7714
Xu, Guirong,Wan, Weixing,She, Chengli,et al. The relationship between ionospheric total electron content (TEC) over East Asia and the tropospheric circulation around the Qinghai-Tibet Plateau obtained with a partial correlation method[J]. ADVANCES IN SPACE RESEARCH,2008,42(1):219-223.
APA Xu, Guirong,Wan, Weixing,She, Chengli,&Du, Liangmin.(2008).The relationship between ionospheric total electron content (TEC) over East Asia and the tropospheric circulation around the Qinghai-Tibet Plateau obtained with a partial correlation method.ADVANCES IN SPACE RESEARCH,42(1),219-223.
MLA Xu, Guirong,et al."The relationship between ionospheric total electron content (TEC) over East Asia and the tropospheric circulation around the Qinghai-Tibet Plateau obtained with a partial correlation method".ADVANCES IN SPACE RESEARCH 42.1(2008):219-223.

入库方式: OAI收割

来源:地质与地球物理研究所

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