大气科学2013，Vol.37Issue(2)：313-318,6.DOI:10.3878/j.issn.1006-9895.2012.12301
东亚季风近几十年来的主要变化特征
Recent Changes in the East Asian Monsoon
摘要
Abstract
Studies on the recent changes of the summer and winter monsoons, with priority on decadal-interdecadal scales, are reviewed briefly in this paper. The major changes in the East Asian summer monsoon (EASM) include a weakening of the EASM and a shift in precipitation patterns at the end of 1970s; an increase in South China precipitation after 1992-1993; a decrease in precipitation in the middle-and-lower reaches of the Yangtze River and an increase in precipitation in the Huaihe River valley after 1999; and instability in the relationship between the EASM and El Nino-Southern Oscillation (ENSO). The changes in the East Asian winter monsoon (EAWM) include a weakening of the EAWM and its interannual variability after the mid-1980s, an increase in winter snowfall in Northeast China after the mid-1980s, and a weakening of the EAWM-ENSO relationship after the mid-1970s. In addition, the impact of the autumn Arctic sea ice decline on the winter snow cover in the Northern Hemisphere is discussed. These changes in EASM and EAWM indicate that the extreme climate and phenology have been significantly altered.关键词
东亚夏季风/东亚冬季风/年代际变化/ENSO/海冰Key words
East Asian summer monsoon/ East Asian winter monsoon/ Interdecadal variability/ ENSO/ Sea ice分类
天文与地球科学引用本文复制引用
王会军,范可..东亚季风近几十年来的主要变化特征[J].大气科学,2013,37(2):313-318,6.基金项目
国家自然科学基金项目41130103 （）
