中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Modeling the relationship between E x B vertical drift and the time rate of change of hmF2 (Delta hmF2/Delta t) over the magnetic equator

文献类型:期刊论文

作者Yue, Xinan1,3,4; Wan, Weixing1; Lei, Jiuhou2; Liu, Libo1
刊名GEOPHYSICAL RESEARCH LETTERS
出版日期2008-03-13
卷号35期号:5
英文摘要A middle and low latitude ionospheric model is used to model the relationship between E x B vertical drift velocity and time rate of change of hmF2 (Delta hmF2/Delta t) over the magnetic equator. F107 ( 10.7 cm solar radiation flux) is chosen to be equal to 100, 150, and 200 to represent low, middle, and high solar activities, respectively, and Ap is equal to 1 to represent quiet geomagnetic activity. Our simulations show that hmF2 derived vertical drifts over the magnetic equator are in good agreement with the E x B vertical drift imposed in the model during 0600 - 0730 and 1700 - 2100 LT. This is consistent with previous comparisons between vertical drift velocities derived from ionosonde, Jicamarca incoherent scatter radar, and AE-E observations well. However, the amplitudes of hmF2 derived drift are smaller than the given drift velocities during other local times. During disturbed conditions, the variations of hmF2 can be used to determine the occurrence of intense electric field disturbance.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Geosciences, Multidisciplinary
研究领域[WOS]Geology
关键词[WOS]LOW-LATITUDE IONOSPHERE ; ZONAL ELECTRIC-FIELDS ; VELOCITIES ; SYSTEM ; RADAR
收录类别SCI
语种英语
WOS记录号WOS:000254165200005
公开日期2015-10-20
源URL[http://ir.wipm.ac.cn/handle/112942/8129]  
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.Univ Colorado, Dept Aerosp Engn Sci, Boulder, CO 80309 USA
3.Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan, Peoples R China
4.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Yue, Xinan,Wan, Weixing,Lei, Jiuhou,et al. Modeling the relationship between E x B vertical drift and the time rate of change of hmF2 (Delta hmF2/Delta t) over the magnetic equator[J]. GEOPHYSICAL RESEARCH LETTERS,2008,35(5).
APA Yue, Xinan,Wan, Weixing,Lei, Jiuhou,&Liu, Libo.(2008).Modeling the relationship between E x B vertical drift and the time rate of change of hmF2 (Delta hmF2/Delta t) over the magnetic equator.GEOPHYSICAL RESEARCH LETTERS,35(5).
MLA Yue, Xinan,et al."Modeling the relationship between E x B vertical drift and the time rate of change of hmF2 (Delta hmF2/Delta t) over the magnetic equator".GEOPHYSICAL RESEARCH LETTERS 35.5(2008).

入库方式: OAI收割

来源:武汉物理与数学研究所

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