Spring surface cooling trend along the East Asian coast after the late 1990s

作     者：LI Fei WANG HuiJun 

作者机构：Nansen-Zhu International Research CenterInstitute of Atmospheric Physics Chinese Academy of Sciences Climate Change Research CenterChinese Academy of Sciences University of Chinese Academy of Sciences 

出 版 物：《Chinese Science Bulletin》 (Chinese Science Bulletin)

年 卷 期：2013年第58卷第27期

页      面：3847-3851页

核心收录：

学科分类：07[理学] 070601[理学-气象学] 0706[理学-大气科学] 

基　　金：supported by the National Natural Science Foundation of China(41130103 and 41210007) the CAS-CSIRO Cooperative Research Program(GJHZ1223) 

主　　题：表面冷却 东亚 降温 弹簧 海岸 年代 辐射冷却 海面温度 

摘      要：This paper presents the surface cooling trend observed in spring along East Asia coast after the late 1990s,in contrast to the global warming *** surface cooling trend is comprehensible as it agrees well with the cooling of sea surface temperature(SST)in the northwestern Pacific and the weakening of 300 hPa East Asian jet(EAJ)during ***,this cooling phenomenon has been shown to be related to the rapid decline of Arctic sea ice cover(SIC)in previous *** Arctic SIC signals in previous autumns can continue in spring and act as enhanced moisture sources that support the increased snow cover in Siberia during *** increased Siberian snow cover possibly favors the southward invasion of cold air masses via strong radiative cooling and large-scale descending motion,which may contribute indirectly to the reduction of temperature in East *** addition,three climate models that can reproduce well the East Asian spring surface cooling observed in the past predicted uncertainty in the spring temperature projection in the next decade.