A new index to describe the tropical Asian summer monsoon
A new index to describe the tropical Asian summer monsoon作者机构:Key Laboratory of Regional Climate-Environment Research for Temperate East Asia (RCE-TEA) Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China School of Atmospheric Sciences Nanjing University Nanjing 210093 C
出 版 物:《Science China Earth Sciences》 (中国科学(地球科学英文版))
年 卷 期:2009年第52卷第6期
页 面:843-854页
核心收录:
学科分类:07[理学] 070601[理学-气象学] 0708[理学-地球物理学] 0706[理学-大气科学] 0704[理学-天文学]
基 金:National Basic Research Program of China (Grant No. 2006CB400500) China Postdoctoral Science Foundation (Grant No. 20070410133) Open Foundation of Jiangsu Key Laboratory of Meteorological Disaster (Grant No. KLME0704)
主 题:tropical Asian summer monsoon monsoon index intraseasonal variability interannual variability
摘 要:We define a new monsoon index (MV) as the product of relative vorticity and equivalent potential temperature using the long-term NCEP/NCAR reanalysis data. The MV index provides new insights into the intraseasonal and interannual variabilities of the broa