Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017JD028171 |
QBO-MJO Connection | |
Zhang, Chidong1; Zhang, Bosong2 | |
2018-03-27 | |
发表期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
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ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2018 |
卷号 | 123期号:6页码:2957-2967 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Activities of the Madden-Julian Oscillation (MJO) in boreal winter has recently been found to be stronger in easterly phases of the stratospheric quasi-biennial oscillation (QBO) than its westerly phases. This QBO-MJO connection was investigated in this study using a method that identifies individual MJO events by tracking their eastward propagating signals in precipitation. Stronger MJO activities in QBO easterly phases are a consequence of more MJO days, not larger amplitudes of individual MJO events as previously thought. More MJO days come from more MJO events initiated over the Indian Ocean and their longer duration because of a weaker barrier effect of the Maritime Continent on MJO propagation. Zonal heterogeneity exists in the connection between QBO, MJO, and tropical total precipitation in general. This poses a challenge to our current understanding of the MJO dynamics, which has yet to fully include upper-tropospheric and stratospheric processes. |
英文关键词 | QBO MJO Barrier effect of the Maritime Continent |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000430108900001 |
WOS关键词 | MADDEN-JULIAN OSCILLATION ; QUASI-BIENNIAL OSCILLATION ; MARITIME CONTINENT ; AUSTRAL SUMMER ; INDIAN-OCEAN ; MEAN STATE ; PRECIPITATION ; PREDICTION ; TRACKING ; PACIFIC |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/33086 |
专题 | 气候变化 |
作者单位 | 1.NOAA, Pacific Marine Environm Lab, 7600 Sand Point Way Ne, Seattle, WA 98115 USA; 2.Univ Miami, Rosenstiel Sch Marine & Atmospher Sci, 4600 Rickenbacker Causeway, Miami, FL 33149 USA |
推荐引用方式 GB/T 7714 | Zhang, Chidong,Zhang, Bosong. QBO-MJO Connection[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2018,123(6):2957-2967. |
APA | Zhang, Chidong,&Zhang, Bosong.(2018).QBO-MJO Connection.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,123(6),2957-2967. |
MLA | Zhang, Chidong,et al."QBO-MJO Connection".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 123.6(2018):2957-2967. |
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