干旱区生态环境知识资源中心(Arid): Inter-decadal change of the middle-upper tropospheric land-sea thermal contrast in the late 1990s and the associated Northern Hemisphere hydroclimate

Arid

DOI	10.1002/joc.6017
	Inter-decadal change of the middle-upper tropospheric land-sea thermal contrast in the late 1990s and the associated Northern Hemisphere hydroclimate
	Si, Dong 1,2; Zhao, Ping 2,3; Wang, Minghao 2
通讯作者	Zhao, Ping
来源期刊	INTERNATIONAL JOURNAL OF CLIMATOLOGY
ISSN	0899-8418
EISSN	1097-0088
出版年	2019
卷号	39 期号:7 页码:3271-3281
英文摘要	Although the middle-upper tropospheric land-sea thermal contrasts play very important roles in modifying global monsoon, the inter-decadal influences of the middle-upper tropospheric land-sea thermal contrasts in the Northern Hemisphere on the global monsoon have not investigated specifically. In this study, it is found that the summer middle-upper tropospheric zonal land-sea thermal contrast in the Eurasia-Pacific region changed from weak during the late 1980s and earlier and middle 1990s to strong after the late 1990s. This feature indicates a strengthened zonal land-sea thermal contrast during summer, which drives a stronger than normal Northern Hemisphere summer monsoon, with a hypothermal and wet climate over most of the subtropical East Asian and tropical African monsoon regions. In addition, the extensive anticyclonic circulation anomalies together with the less precipitation results in a warm and dry climate over the arid and semiarid regions to the west and north of the monsoon region, such as central Asia, Mongolia, and Northeast Asia. The inter-decadal change of the middle-upper tropospheric zonal thermal contrast is also closely associated with the warming trends of the extratropical North Pacific and North Atlantic during summer. However, this link possibly reflects a response of the warming oceans to the local atmospheric variability.
英文关键词	inter-decadal change the Northern hemispheric hydroclimate tropospheric land-sea thermal contrast
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:000475693500012
WOS关键词	ASIAN SUMMER MONSOON ; INTERANNUAL VARIABILITY ; TIBETAN PLATEAU ; SURFACE-TEMPERATURE ; ATMOSPHERIC CIRCULATION ; TROPICAL-NORTH ; EAST-ASIA ; CLIMATE ; PACIFIC ; PRECIPITATION
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
来源机构	中国科学院大气物理研究所 ; 南京信息工程大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/216381
作者单位	1.Chinese Acad Sci, Inst Atmospher Phys, Climate Change Res Ctr, Beijing, Peoples R China; 2.Nanjing Univ Informat Sci & Technol, Collaborat Innovat Ctr Forecast & Evaluat Meteoro, Nanjing, Jiangsu, Peoples R China; 3.Chinese Acad Meteorol Sci, State Key Lab Severe Weather, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Si, Dong,Zhao, Ping,Wang, Minghao. Inter-decadal change of the middle-upper tropospheric land-sea thermal contrast in the late 1990s and the associated Northern Hemisphere hydroclimate[J]. 中国科学院大气物理研究所, 南京信息工程大学,2019,39(7):3271-3281.
APA	Si, Dong,Zhao, Ping,&Wang, Minghao.(2019).Inter-decadal change of the middle-upper tropospheric land-sea thermal contrast in the late 1990s and the associated Northern Hemisphere hydroclimate.INTERNATIONAL JOURNAL OF CLIMATOLOGY,39(7),3271-3281.
MLA	Si, Dong,et al."Inter-decadal change of the middle-upper tropospheric land-sea thermal contrast in the late 1990s and the associated Northern Hemisphere hydroclimate".INTERNATIONAL JOURNAL OF CLIMATOLOGY 39.7(2019):3271-3281.