Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1175/JCLI-D-18-0743.1 |
Decadal-Multidecadal Variations of Asian Summer Rainfall from the Little Ice Age to the Present | |
Shi, Hui1; Wang, Bin1,2; Liu, Jian3; Liu, Fei2 | |
2019-11-01 | |
发表期刊 | JOURNAL OF CLIMATE |
ISSN | 0894-8755 |
EISSN | 1520-0442 |
出版年 | 2019 |
卷号 | 32期号:22页码:7663-7674 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Peoples R China |
英文摘要 | Features of decadal-multidecadal variations of the Asian summer rainfall are revealed by analysis of the reconstructed Asian summer precipitation (RAP) dataset from 1470 to 2013. Significant low-frequency periodicities of the all-Asian rainfall (AAR) index (AARI) are found on decadal (8-10 yr), quasi-bidecadal (22 yr), and multidecadal (50-54 yr) time scales, as well as centennial time scales. The decadal and multidecadal peaks are mainly from the "monsoon Asia" area and the Maritime Continent, while the 22-yr peak is from the "arid Asia" area. A remarkable change of leading frequency from multidecadal to decadal after AD 1700 is detected across the entire Asian landmass. The leading empirical orthogonal function (EOF) modes on the decadal and multidecadal time scales exhibit a uniform structure similar to that on the interannual time scale, suggesting a cross-time-scale, in-phase variation of the rainfall across continental Asia and the Maritime Continent. Enhanced AAR on a decadal time scale is found associated with the mega-La Nina sea surface temperature (SST) pattern over the Pacific. The AARI-mega-ENSO (El Nino-Southern Oscillation) relationship is persistently significant except from 1820 to around 1900. Enhanced decadal AAR is also found to be associated with extratropical North Atlantic warming. The AARI-AMO (Atlantic multidecadal oscillation) relationship, however, is nonstationary. On the multidecadal time scale, the AAR is significantly related to the AMO. Mechanisms associated with the decadal-multidecadal variability of AAR are also discussed. |
英文关键词 | Monsoons Precipitation Paleoclimate Decadal variability Multidecadal variability |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000489889400005 |
WOS关键词 | GLOBAL MONSOON ; CLIMATE VARIABILITY ; INTERDECADAL CHANGE ; PART I ; PREDICTABILITY ; PRECIPITATION ; OSCILLATION ; MECHANISMS ; ORIGINS ; CHINA |
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/188116 |
专题 | 气候变化 |
作者单位 | 1.Univ Hawaii Manoa, Dept Atmospher Sci, Sch Ocean & Earth Sci & Technol, Honolulu, HI 96822 USA; 2.Nanjing Univ Informat Sci & Technol, Earth Syst Modeling Ctr, Nanjing, Jiangsu, Peoples R China; 3.Nanjing Normal Univ, Sch Geog Sci, Minist Educ, Key Lab Virtual Geog Environm, Nanjing, Jiangsu, Peoples R China |
推荐引用方式 GB/T 7714 | Shi, Hui,Wang, Bin,Liu, Jian,et al. Decadal-Multidecadal Variations of Asian Summer Rainfall from the Little Ice Age to the Present[J]. JOURNAL OF CLIMATE,2019,32(22):7663-7674. |
APA | Shi, Hui,Wang, Bin,Liu, Jian,&Liu, Fei.(2019).Decadal-Multidecadal Variations of Asian Summer Rainfall from the Little Ice Age to the Present.JOURNAL OF CLIMATE,32(22),7663-7674. |
MLA | Shi, Hui,et al."Decadal-Multidecadal Variations of Asian Summer Rainfall from the Little Ice Age to the Present".JOURNAL OF CLIMATE 32.22(2019):7663-7674. |
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