中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Morphology in the total electron content under geomagnetic disturbed conditions: results from global ionosphere maps

文献类型:期刊论文

作者Biqiang, Zhao; Weixing, Wan; Libo, Liu; Tian, Mao
刊名ANNALES GEOPHYSICAE
出版日期2007
卷号25期号:7页码:1555-1568
关键词ionosphere ionospheric disturbances particle precipitation magnetospheric physics storms and substorms
英文摘要Using 8-year global ionosphere maps (GIMs) of TEC products from the Jet Propulsion Laboratory (JPL), we make a statistical study on the morphology of the global ionospheric behaviors with respect to the geomagnetic disturbances. Results show that the behaviors of TEC during geomagnetic storm present clear seasonal and local time variations under geomagnetic control in a similar way as those of NmF2 (Field and Rishbeth, 1997). A negative phase of TEC occurs with high probability in the summer hemisphere and most prominent near the geomagnetic poles, while a positive phase is obvious in the winter hemisphere and in the far pole region. A negative storm effect toward lower latitudes tends to occur from post-midnight to the morning sector and recedes to high latitude in the afternoon. A positive storm effect is separated by geomagnetic latitudes and magnetic local time. Furthermore, ionospheric responses at different local time sectors with respect to the storm commencement shows very different developing processes corresponding to the evolution of the geomagnetic storm. A daytime positive storm effect is shown to be more prominent in the American region than those in the Asian and European regions, which may suggest a longitudinal effect of the ionospheric storm.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Astronomy & Astrophysics ; Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences
研究领域[WOS]Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
关键词[WOS]GREAT MAGNETIC STORM ; WORLDWIDE GPS NETWORK ; ANTARCTIC F-REGION ; EQUATORIAL IONOSPHERE ; THERMOSPHERIC WINDS ; MIDDLE LATITUDES ; JULY 15 ; BEHAVIOR ; IONIZATION ; FIELDS
收录类别SCI
语种英语
WOS记录号WOS:000249484000010
公开日期2015-10-13
源URL[http://ir.wipm.ac.cn/handle/112942/7891]  
专题武汉物理与数学研究所_2011年以前论文发表(包括2011年)
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Wuhan Inst Phys, Wuhan 430071, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Biqiang, Zhao,Weixing, Wan,Libo, Liu,et al. Morphology in the total electron content under geomagnetic disturbed conditions: results from global ionosphere maps[J]. ANNALES GEOPHYSICAE,2007,25(7):1555-1568.
APA Biqiang, Zhao,Weixing, Wan,Libo, Liu,&Tian, Mao.(2007).Morphology in the total electron content under geomagnetic disturbed conditions: results from global ionosphere maps.ANNALES GEOPHYSICAE,25(7),1555-1568.
MLA Biqiang, Zhao,et al."Morphology in the total electron content under geomagnetic disturbed conditions: results from global ionosphere maps".ANNALES GEOPHYSICAE 25.7(2007):1555-1568.

入库方式: OAI收割

来源:武汉物理与数学研究所

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