The characteristics of the semi-diurnal tides in mesosphere/low-thermosphere (MLT) during 2002 at Wuhan (30.6 degrees N, 114.4 degrees E) - using canonical correlation analysis technique
文献类型：期刊论文
| 作者 | Xue, Xiang-Hui1; Wan, Wei-Xing2; Xiong, Han-Gang2; Dou, Xian-Kang1 |
| 刊名 | ADVANCES IN SPACE RESEARCH
 |
| 出版日期 | 2008 |
| 卷号 | 41期号:9页码:1414-1421 |
| 关键词 | CCA regressive patterns semi-diurnal tides |
| ISSN号 | 0273-1177 |
| DOI | 10.1016/j.asr.2007.04.071 |
| 文献子类 | Article |
| 英文摘要 | In this paper, we use canonical correlation analysis (CCA) method to investigate the semi-diurnal tidal winds in mesosphere and low thermosphere (MLT) region, observed by a newly installed meteor radar at Wuhan (30.6 degrees N, 114.4 degrees E), during the year 2002. In general, 4(3) effective semi-diurnal tidal pairs of patterns are obtained, which represent similar to 2/3 total variances of the origin data set. These patterns are expected to be corresponding to the atmospheric oscillations within the semi-diurnal frequency band excited or modulated by different sources, i.e., the seasonal variations, the modulations by the planetary wave oscillations or the solar 27-day activity. Among all the patterns, the 1st pattern, which represents similar to 1/3 of total variances, is the most notable. Its amplitudes show maximum values in spring and autumn, and the vertical wavelengths are longer in summer and shorter in winter, which is in line with the results obtained from traditional harmonic analysis. The vertical wavelengths of the higher order patterns (similar to 50 km) suggest the classic semi-tidal mode S(2,4)/S(2,5) is dominant. (C) 2007 COSPAR. Published by Elsevier Ltd. All rights reserved. |
| WOS关键词 | MF RADAR OBSERVATIONS ; DOPPLER INTERFEROMETER TIDI ; MIGRATING SOLAR TIDES ; SEMIDIURNAL TIDES ; METEOR RADAR ; ATMOSPHERIC OSCILLATION ; MIDDLE ATMOSPHERE ; WAVELET ANALYSIS ; CUJO NETWORK ; WINDS |
| WOS研究方向 | Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000255568400011 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/68840]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Xue, Xiang-Hui |
| 作者单位 | 1.Univ Sci & Technol China, Sch Earth & Space Sci, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xue, Xiang-Hui,Wan, Wei-Xing,Xiong, Han-Gang,et al. The characteristics of the semi-diurnal tides in mesosphere/low-thermosphere (MLT) during 2002 at Wuhan (30.6 degrees N, 114.4 degrees E) - using canonical correlation analysis technique[J]. ADVANCES IN SPACE RESEARCH,2008,41(9):1414-1421. |
| APA | Xue, Xiang-Hui,Wan, Wei-Xing,Xiong, Han-Gang,&Dou, Xian-Kang.(2008).The characteristics of the semi-diurnal tides in mesosphere/low-thermosphere (MLT) during 2002 at Wuhan (30.6 degrees N, 114.4 degrees E) - using canonical correlation analysis technique.ADVANCES IN SPACE RESEARCH,41(9),1414-1421. |
| MLA | Xue, Xiang-Hui,et al."The characteristics of the semi-diurnal tides in mesosphere/low-thermosphere (MLT) during 2002 at Wuhan (30.6 degrees N, 114.4 degrees E) - using canonical correlation analysis technique".ADVANCES IN SPACE RESEARCH 41.9(2008):1414-1421. |
入库方式： OAI收割
来源：地质与地球物理研究所
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