干旱区生态环境知识资源中心(Arid): Dust aerosol emission on the desertified area

Arid

DOI	10.1117/12.2575580
	Dust aerosol emission on the desertified area
	Gorchakov, G., I; Karpov, A., V; Kopeikin, V. M.; Buntov, D., V; Gushchin, R. A.; Datsenko, O., I
通讯作者	Gorchakov, GI (corresponding author), Russian Acad Sci, AM Obukhov Inst Atmospher Phys, Moscow, Russia.
会议名称	26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics
会议日期	JUL 06-10, 2020
会议地点	Moscow, RUSSIA
英文摘要	Automated instruments for measuring of (1) the dust aerosol particle concentrations and the dust aerosol particle size distribution function, (2) the vertical turbulent fluxes of the dust aerosol and (3) the electric characteristics of the windsand flux. The dust aerosol particle concentrations in the range from 0.5 to 5.0 mcm at heights 2 m and 20 cm were measured. The vertical turbulent fluxes and the uplift rate (reached 5 cm/s) of the dust aerosol were determined. Influence of the convective structures on the emission and turbulent fluxes of the dust aerosol was found. It was established that the average volume electric charge of the dust aerosol reached - 70 nC/m(3) and the electric charge density at the surface did not exceed + 25 nC/m(2).
英文关键词	desertification windsand flux dust aerosol emission aerosol concentration gradient aerosol turbulent flux dust aerosol electrization convective structures
来源出版物	26TH INTERNATIONAL SYMPOSIUM ON ATMOSPHERIC AND OCEAN OPTICS, ATMOSPHERIC PHYSICS
ISSN	0277-786X
EISSN	1996-756X
出版年	2020
卷号	11560
ISBN	978-1-5106-3942-3
出版者	SPIE-INT SOC OPTICAL ENGINEERING
类型	Proceedings Paper
语种	英语
收录类别	CPCI-S
WOS记录号	WOS:000652167500255
WOS关键词	SIZE DISTRIBUTION ; FIELD
WOS类目	Meteorology & Atmospheric Sciences ; Oceanography ; Optics ; Physics, Applied
WOS研究方向	Meteorology & Atmospheric Sciences ; Oceanography ; Optics ; Physics
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/353082
作者单位	[Gorchakov, G., I; Karpov, A., V; Kopeikin, V. M.; Buntov, D., V; Gushchin, R. A.; Datsenko, O., I] Russian Acad Sci, AM Obukhov Inst Atmospher Phys, Moscow, Russia; [Gushchin, R. A.; Datsenko, O., I] Russian Technol Univ, Moscow, Russia
推荐引用方式 GB/T 7714	Gorchakov, G., I,Karpov, A., V,Kopeikin, V. M.,et al. Dust aerosol emission on the desertified area[C]:SPIE-INT SOC OPTICAL ENGINEERING,2020.