Relationship between Bering Sea ice cover and East Asian winter monsoon year-to-year variations

被引：63

作者：

Li Fei ^{[1
,3
]}

Wang Huijun ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Inst Atmospher Phys, Nansen Zhu Int Res Ctr, Beijing 100029, Peoples R China

[2] Chinese Acad Sci, Climate Change Res Ctr, Beijing 100029, Peoples R China

[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

ADVANCES IN ATMOSPHERIC SCIENCES | 2013年 / 30卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Bering Sea ice cover; East Asian winter monsoon; year-to-year variation; ARCTIC-OSCILLATION; ATMOSPHERIC CIRCULATION; JANUARY; 2008; CLIMATE; VARIABILITY; TELECONNECTION; REANALYSIS; ANOMALIES; SYSTEM; CHINA;

D O I：

10.1007/s00376-012-2071-2

中图分类号：

P4 [大气科学（气象学）];

学科分类号：

0706 ; 070601 ;

摘要：

In this study, the relationship between year-to-year variations in the Bering Sea ice cover (BSIC) and the East Asian winter monsoon (EAWM) for the period 1969-2001 was documented. The time series of total ice cover in the eastern Bering Sea correlated with the EAWM index at -0.49, indicating that they are two tightly related components. Our results show that the BSIC was closely associated with the simultaneous local and large-scale atmosphere over the Asian-northern Pacific region. Heavy BSIC corresponded to weaker EAWM circulations and light BSIC corresponded to stronger EAWM circulations. Thus, the BSIC should be considered as one of the possible factors affecting the EAWM variation.

引用

页码：48 / 56

页数：9

共 52 条

[1] SIMULTANEOUS WINTER SEA-ICE AND ATMOSPHERIC CIRCULATION ANOMALY PATTERNS [J].