Direct Radiative Effect (DRE) of Dust Aerosols on West African and East Asian Monsoon: The Role of Ocean-Atmosphere Interactions

doi:10.1029/2021JD035917

IEECAS OpenIR > 古环境研究室

	Direct Radiative Effect (DRE) of Dust Aerosols on West African and East Asian Monsoon: The Role of Ocean-Atmosphere Interactions
	Wang, Anqi 1,2; Xie, Xiaoning 1,3; Liu, Xiaodong 1,2; Yin, Zhi-Yong 4
通讯作者	Xie, Xiaoning(xnxie@ieecas.cn)
	2022-03-27
发表期刊	JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
ISSN	2169-897X
卷号	127 期号:6 页码:20
摘要	The direct radiative effect (DRE) of dust aerosols on the West African and East Asian monsoons is analyzed using the Community Atmosphere Model version 4 containing the dust aerosol parameterization module with and without the coupling of ocean-atmosphere processes, respectively. The atmospheric model (AM) and the ocean-atmosphere coupled model (CM) can both capture the major spatial characteristics of dust aerosols and summer monsoons over West Africa and East Asia. Our results show that the DREs on the West African (WASM) and East Asian summer monsoon (EASM) are more significant in the CM simulations compared to the AM simulations, causing the strengthening of the WASM and weakening of the EASM. The DRE of dust aerosols induces a negative radiative forcing leading to a surface cooling of the downstream ocean of the dust source region when the coupled ocean feedback is added. The distinct DRE of dust aerosols on the WASM and EASM are resulted from the relative locations of the ocean cooling regions to the respective monsoon regions. This study shows the importance of the coupled ocean-atmosphere processes in the DRE and its influences on the WASM and EASM systems.
关键词	dust direct radiative effect model simulation ocean-atmosphere processes West African summer monsoon East Asian summer monsoon
DOI	10.1029/2021JD035917
关键词[WOS]	MINERAL DUST ; SIZE DISTRIBUTION ; REGIONAL CLIMATE ; DESERT DUST ; SENSITIVITY ; ATLANTIC ; IMPACTS ; CYCLE ; MODEL ; SNOW
收录类别	SCI ; SCI
语种	英语
资助项目	National Natural Science Foundation of China[41991254] ; National Natural Science Foundation of China[42175059] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB40030100] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA20070103] ; CAS Light of West China program[XAB2019A02]
WOS研究方向	Meteorology & Atmospheric Sciences
项目资助者	National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; CAS Light of West China program
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000776467500007
出版者	AMER GEOPHYSICAL UNION
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/17629
专题	古环境研究室第四纪科学与全球变化卓越创新中心
通讯作者	Xie, Xiaoning
作者单位	1.Chinese Acad Sci, State Key Lab Loess & Quaternary Geol, Inst Earth Environm, Xian, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.CAS Ctr Excellence Quaternary Sci & Global Change, Xian, Peoples R China 4.Univ San Diego, Dept Environm & Amp Ocean Sci, San Diego, CA 92110 USA
推荐引用方式 GB/T 7714	Wang, Anqi,Xie, Xiaoning,Liu, Xiaodong,et al. Direct Radiative Effect (DRE) of Dust Aerosols on West African and East Asian Monsoon: The Role of Ocean-Atmosphere Interactions[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2022,127(6):20.
APA	Wang, Anqi,Xie, Xiaoning,Liu, Xiaodong,&Yin, Zhi-Yong.(2022).Direct Radiative Effect (DRE) of Dust Aerosols on West African and East Asian Monsoon: The Role of Ocean-Atmosphere Interactions.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,127(6),20.
MLA	Wang, Anqi,et al."Direct Radiative Effect (DRE) of Dust Aerosols on West African and East Asian Monsoon: The Role of Ocean-Atmosphere Interactions".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 127.6(2022):20.