中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Observation of 6.5-day waves in the MLT region over Wuhan

文献类型:期刊论文

作者Jiang, G.1,2,3; Xiong, J.1; Wan, W.1; Ning, B.1; Liu, L.1
刊名JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS
出版日期2008
卷号70期号:1页码:41-48
关键词6,5-day waves planetary waves mesosphere and lower thermosphere mesospheric dynamics
ISSN号1364-6826
DOI10.1016/j.jastp.2007.09.008
文献子类Article
英文摘要In this paper, the 6.5-day planetary waves over Wuhan (30.5 degrees N, 114.3 degrees E) were investigated on the basis of the meteor radar measurements within 78-98 km height region during February 2002-December 2005. The observations show that 6.5-day waves have a prominent seasonal variability and have larger amplitudes at equinoxes than at solstices. We also found that intensive waves occur mostly between 84 and 98 km, and the zonal components of 6.5-day waves are a little larger than its meridional components on average. The main periods of 6.5-day waves are near 6-7 days in spring/winter season and 5-7 days (even extend to 8 days) in autumn months. However, these waves exhibit a downward progression when the amplitude is large. Robust wave events Occur basically in eastward background winds. During the 4-year interval, the strongest waves were found in Apri-May of 2003 and 2004. (c) 2007 Elsevier Ltd. All rights reserved.
WOS关键词LOWER THERMOSPHERE ; 5-DAY WAVE ; RADAR OBSERVATIONS ; SPACED DATA ; MESOSPHERE ; OSCILLATIONS ; ATMOSPHERE ; WINDS
WOS研究方向Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000253068000003
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://ir.iggcas.ac.cn/handle/132A11/68910]  
专题中国科学院地质与地球物理研究所
通讯作者Xiong, J.
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Ctr Space Sci & Appl Res, Key Lab Space Weather, Beijing, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
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GB/T 7714
Jiang, G.,Xiong, J.,Wan, W.,et al. Observation of 6.5-day waves in the MLT region over Wuhan[J]. JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS,2008,70(1):41-48.
APA Jiang, G.,Xiong, J.,Wan, W.,Ning, B.,&Liu, L..(2008).Observation of 6.5-day waves in the MLT region over Wuhan.JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS,70(1),41-48.
MLA Jiang, G.,et al."Observation of 6.5-day waves in the MLT region over Wuhan".JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS 70.1(2008):41-48.

入库方式: OAI收割

来源:地质与地球物理研究所

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