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DOI	10.1029/2019JD030695
	On the Recent Amplification of Dust Over the Arabian Peninsula During 2002-2012
	Kumar, Kunchala Ravi 1,2; Attada, Raju 1,3; Dasari, Hari Prasad 1; Vellore, Ramesh K.4; Abualnaja, Yasser O.1; Ashok, Karumuri 5; Hoteit, Ibrahim 1
通讯作者	Hoteit, Ibrahim
来源期刊	JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
ISSN	2169-897X
EISSN	2169-8996
出版年	2019
卷号	124 期号:23 页码:13220-13229
英文摘要	Using available satellite observations and Modern-Era Retrospective analysis for Research and Applications Version-2 data sets for the period 1980-2016, this study reveals a summertime dust amplification over the Arabian Peninsula (AP) during about past two decades. Our results demonstrate a significant positive trend in summertime dust loading over the AP since the year 2002, with a maximum increase of 21% over the southern Red Sea. The increased summertime dust over the southern AP is attributed to the intensification of the remote dust transport from the Sahara Desert through Sudan by a strengthened Tokar Gap westerly jet and a general increased gustiness in the AP. Furthermore, increased both air and soil temperature and reduction in the soil moisture along with increased sensible heat flux led to increased local dryness in the AP and played a significant role in enhancing wind-induced localized dust emissions therein. The associated changes in the AP include an enhancement of net radiative fluxes, particularly the long wave radiative flux.
英文关键词	Arabian peninsula dust amplification Tokar gap jet net radiation soil moisture
类型	Article
语种	英语
国家	Saudi Arabia ; India
开放获取类型	Green Submitted
收录类别	SCI-E
WOS记录号	WOS:000501966500001
WOS关键词	INDIAN-SUMMER MONSOON ; AEROSOL OPTICAL DEPTH ; MIDDLE-EAST ; SAHARAN DUST ; RED-SEA ; MODEL ; IMPACT ; SATELLITE ; VARIABILITY ; CLIMATE
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
EI主题词	2019-12-11
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311684
作者单位	1.King Abdullah Univ Sci & Technol, Phys Sci & Engn Div, Thuwal, Saudi Arabia; 2.Indian Inst Technol, Ctr Atmospher Sci, Delhi, India; 3.Indian Inst Sci Educ & Res, Dept Earth & Environm Sci, Mohali, India; 4.Indian Inst Trop Meteorol, Ctr Climate Change Res, Pune, Maharashtra, India; 5.Univ Hyderabad, Ctr Earth Ocean & Atmospher Sci, Hyderabad, India
推荐引用方式 GB/T 7714	Kumar, Kunchala Ravi,Attada, Raju,Dasari, Hari Prasad,et al. On the Recent Amplification of Dust Over the Arabian Peninsula During 2002-2012[J],2019,124(23):13220-13229.
APA	Kumar, Kunchala Ravi.,Attada, Raju.,Dasari, Hari Prasad.,Vellore, Ramesh K..,Abualnaja, Yasser O..,...&Hoteit, Ibrahim.(2019).On the Recent Amplification of Dust Over the Arabian Peninsula During 2002-2012.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,124(23),13220-13229.
MLA	Kumar, Kunchala Ravi,et al."On the Recent Amplification of Dust Over the Arabian Peninsula During 2002-2012".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 124.23(2019):13220-13229.