干旱区生态环境知识资源中心(Arid): Role of land surface parameter change in dust emission and impacts of dust on climate in Southwest Asia

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DOI	10.1007/s11069-021-04828-0
	Role of land surface parameter change in dust emission and impacts of dust on climate in Southwest Asia
	Darvishi Boloorani, Ali; Najafi, Mohammad Saeed; Mirzaie, Saham
通讯作者	Boloorani, AD (corresponding author), East China Univ Technol, Key Lab Digital Land & Resources, Nanchang, Jiangxi, Peoples R China. ; Boloorani, AD (corresponding author), Univ Tehran, Fac Geog, Dept Remote Sensing & GIS, Tehran, Iran.
来源期刊	NATURAL HAZARDS
ISSN	0921-030X
EISSN	1573-0840
出版年	2021
英文摘要	Spatial-temporal changes of land surface parameters (land cover change, net primary production, and vegetation phenology) affect the characteristics of atmospheric dust. This phenomenon subsequently will influence the climate parameters (radiative forcing, temperature, cloud, and precipitation). This research uses time-series data (2005-2015) from Regional Climate Model (RegCM) dust module simulation, WRF-Chem, meteorological data, aerosol optical depth, soil moisture, MODIS -based vegetation phenology, and net primary production to investigate the impacts of land surface parameter change on dust emission and the influence of dust on radiative forcing, heat fluxes, cloud formation, and the amount of precipitation over Southwest Asia. As the findings suggest, the southern regions of the Arabian Peninsula, southeastern Iraq, southwestern Iran, northern Arabian Peninsula, and southeastern Iran are subject to the most potent regional concentration of atmospheric dust. Our results revealed: (i) 12% of the land cover classes in southeastern Iraq and southwestern Iran were transformed into barren lands from 2005 to 2015 and subsequently these areas experienced the highest rate of dust formation, (ii) land surface changes and their consequences for dust formation have affected dust radiative forcing up to 10%, (iii) net-radiative forcing of dust always induces a state of cooling temperatures at surface, (iv) longwave forcing of dust causes a rise in heating impacts at top-of-atmosphere (TOA), so, dust aerosols have a cooling effect at the surface and heating effect at TOA, and (v) dust seems to reinforce cloud cover and cloud perceptible water, while reducing precipitation over Southwest Asia. [GRAPHICS] .
英文关键词	Dust climate impact RegCM WRF-Chem Land surface changes Southwest Asia
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000658655100001
WOS关键词	AEROSOL OPTICAL-PROPERTIES ; DESERT DUST ; MINERAL DUST ; ARABIAN PENINSULA ; STORM SOURCES ; INDIAN-OCEAN ; CLOUD ; AFRICA ; MODEL ; SIZE
WOS类目	Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Water Resources
WOS研究方向	Geology ; Meteorology & Atmospheric Sciences ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/352406
作者单位	[Darvishi Boloorani, Ali] East China Univ Technol, Key Lab Digital Land & Resources, Nanchang, Jiangxi, Peoples R China; [Darvishi Boloorani, Ali; Mirzaie, Saham] Univ Tehran, Fac Geog, Dept Remote Sensing & GIS, Tehran, Iran; [Najafi, Mohammad Saeed] Water Res Inst, Dept Water Resources Study & Res, Tehran, Iran
推荐引用方式 GB/T 7714	Darvishi Boloorani, Ali,Najafi, Mohammad Saeed,Mirzaie, Saham. Role of land surface parameter change in dust emission and impacts of dust on climate in Southwest Asia[J],2021.
APA	Darvishi Boloorani, Ali,Najafi, Mohammad Saeed,&Mirzaie, Saham.(2021).Role of land surface parameter change in dust emission and impacts of dust on climate in Southwest Asia.NATURAL HAZARDS.
MLA	Darvishi Boloorani, Ali,et al."Role of land surface parameter change in dust emission and impacts of dust on climate in Southwest Asia".NATURAL HAZARDS (2021).