Quasi-biennial oscillation signals in outgoing long-wave radiation of the equator
文献类型：期刊论文
| 作者 | Ma, L. H.; Han, Y. B.; Yin, Z. Q. |
| 刊名 | ADVANCES IN SPACE RESEARCH
 |
| 出版日期 | 2010-12-01 |
| 卷号 | 46期号:11页码:1477-1481 |
| 关键词 | Outgoing lone-wave radiation Quasi-biennial oscillation Trade wind index Wavelet analysis |
| 英文摘要 | In the present paper, the authors use wavelet transform technique to study time-series of outgoing long-wave radiation (OLR) anomaly at the equator during 1979-2005. The results show that quasi-biennial oscillation (QBO) signals exist in the OLR variation and the QBO cycle has remarkable temporal variability in its amplitude and phase. The periodic length of the QBO fluctuation is about 2.2-year before 1986. After that time, the length mainly changes from about 2.4- to 2.6-year. Analyzing the anomaly data set of 850 MB trade wind index (TWI) at west Pacific during this period, we have found that the obvious time-variations characteristics of the QBO cycle also exist in the TWI change at west Pacific and are in good consistence with that of the OLR change. The quasi-biennial fluctuation of the TWI change can explain that of the OLR change to a large extent. Crown copyright (C) 2010 Published by Elsevier Ltd. on behalf of COSPAR. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000283914100014 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/7639]  |
| 专题 | 国家天文台_应用天文研究部 |
| 作者单位 | Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, L. H.,Han, Y. B.,Yin, Z. Q.. Quasi-biennial oscillation signals in outgoing long-wave radiation of the equator[J]. ADVANCES IN SPACE RESEARCH,2010,46(11):1477-1481. |
| APA | Ma, L. H.,Han, Y. B.,&Yin, Z. Q..(2010).Quasi-biennial oscillation signals in outgoing long-wave radiation of the equator.ADVANCES IN SPACE RESEARCH,46(11),1477-1481. |
| MLA | Ma, L. H.,et al."Quasi-biennial oscillation signals in outgoing long-wave radiation of the equator".ADVANCES IN SPACE RESEARCH 46.11(2010):1477-1481. |
入库方式： OAI收割
来源：国家天文台
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