globalchange  > 气候变化事实与影响
DOI: 10.1175/JCLI-D-15-0057.1
Scopus记录号: 2-s2.0-84957921040
论文题名:
Interdecadal difference of interannual variability characteristics of South China Sea SSTs associated with ENSO
作者: Yang Y.; Xie S.-P.; Du Y.; Tokinaga H.
刊名: Journal of Climate
ISSN: 8948755
出版年: 2015
卷: 28, 期:18
起始页码: 7145
结束页码: 7160
语种: 英语
Scopus关键词: Atmospheric pressure ; Atmospheric temperature ; Atmospheric thermodynamics ; Climate change ; Climatology ; Heat flux ; Modulation ; Nickel ; Rain ; Surface properties ; Surface waters ; Atmosphere-ocean interactions ; Atmospheric circulation anomaly ; Climate variability ; ENSO ; Inter-decadal variability ; Sea surface temperature (SST) ; Southeastern tropical indian oceans ; Surface temperatures ; Oceanography ; air-sea interaction ; annual variation ; climate variation ; decadal variation ; El Nino-Southern Oscillation ; sea surface temperature ; Pacific Ocean ; South China Sea
英文摘要: The correlation between sea surface temperature (SST) and El Niño-Southern Oscillation (ENSO) persists into post-ENSO September over the South China Sea (SCS), the longest correlation in the World Ocean. Slow modulations of this correlation are analyzed by using the International Comprehensive Ocean-Atmosphere Dataset (ICOADS). ENSO's influence on SCS SST has experienced significant interdecadal changes over the past 138 years (1870-2007), with a double-peak structure correlation after the 1960s compared to a single-peak before the 1940s. According to the ENSO correlation character, the analysis period is divided into four epochs. In epoch 3, 1960-83, the SST warming and enhanced precipitation over the southeastern tropical Indian Ocean, rather than the Indian Ocean basinwide warming, induce easterly wind anomalies and warm up the SCS in the summer following El Niño. Besides the Indian Ocean effect, during epochs 2 (1930-40) and 4 (1984-2007), the Pacific-Japan (PJ) pattern of atmospheric circulation anomalies helps sustain the SCS SST warming through summer (June-August) with easterly wind anomalies. The associated increase in shortwave radiation and decrease in upward latent heat flux cause the SCS SST warming to persist into the summer. Meanwhile, the rainfall response around the SCS to ENSO shows interdecadal variability, with stronger variability after the 1980s. The results suggest that both the remote forcing from the tropical Indian Ocean and the PJ pattern are important for the ENSO teleconnection to the SCS and its interdecadal modulations. © 2015 American Meteorological Society.
资助项目: MOST, Ministry of Science and Technology ; CAS, Chinese Academy of Sciences ; NCAR, National Center for Atmospheric Research ; NSFC, National Science Foundation of China
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/50365
Appears in Collections:气候变化事实与影响

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作者单位: State Key Laboratory of Tropical Oceanography, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China; University of Chinese Academy of Sciences, Beijing, China; Scripps Institution of Oceanography, University of California, San Diego, La Jolla, CA, United States; Qingdao Collaborative Innovation Center of Marine Science and Technology, Physical Oceanography Laboratory, Ocean University of China, Qingdao, China; Disaster Prevention Research Institute, Kyoto University, Kyoto, Japan; Hakubi Center for Advanced Research, Kyoto University, Kyoto, Japan

Recommended Citation:
Yang Y.,Xie S.-P.,Du Y.,et al. Interdecadal difference of interannual variability characteristics of South China Sea SSTs associated with ENSO[J]. Journal of Climate,2015-01-01,28(18)
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