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	Correlation between the lidar ratio and the Angstrom exponent of various aerosol types
	Song Yuehui; Zhang Bo; Shi Gaodong; Li Shichun; Di Huige; Yan Qing; Hua Dengxin
来源期刊	Particuology
ISSN	1674-2001
出版年	2018
卷号	40 页码:62-69
英文摘要	Lidar ratios and Angstrom exponents of continental, maritime, and desert aerosols were calculated to evaluate the effects of aerosol composition on these parameters. Their correlation was assessed using correlation analysis and curve fitting. The Pearson correlation coefficient between the lidar ratio and the Angstrom exponent was larger than 0.95 in all cases. We verified the reliability of the Pearson correlation coefficient using the significance test. The relationship between the lidar ratio and the Angstrom exponent of continental aerosol can be described by a cubic polynomial model; thus, the function relation between the change in lidar ratios at different laser wavelengths depends on the fitting coefficients and the Angstrom exponent. The relationship between the lidar ratio and the Angstrom exponent of both maritime and desert aerosols can be described by a linear model. In these aerosols, the linear change in lidar ratios at different laser wavelengths remains unaffected by the Angstrom exponent. The changes in the lidar ratio in maritime aerosol at 355 nm and 532 nm are -0.7 times and -0.18 times that at 1064 nm, respectively. For desert aerosol, the changes in the lidar ratio at 355 nm and 532 nm are 0.37 times and 1.88 times that at 1064nm, respectively.
英文关键词	Lidar ratio Angstrom exponent Correlation analysis Continental aerosol Maritime aerosol Desert aerosol
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Mechanics
CSCD记录号	CSCD:6337871
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/336011
作者单位	Song Yuehui, School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, Xi'an, Shaanxi 710048, China.; Zhang Bo, School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, Xi'an, Shaanxi 710048, China.; Shi Gaodong, School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, Xi'an, Shaanxi 710048, China.; Li Shichun, School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, Xi'an, Shaanxi 710048, China.; Di Huige, School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, Xi'an, Shaanxi 710048, China.; Yan Qing, School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, Xi'an, Shaanxi 710048, China.; Hua Dengxin, School of Mechanical and Precision Instrument Engineering, Xi'an University of Technology, Xi'an, Shaanxi 710048, China.
推荐引用方式 GB/T 7714	Song Yuehui,Zhang Bo,Shi Gaodong,et al. Correlation between the lidar ratio and the Angstrom exponent of various aerosol types[J],2018,40:62-69.
APA	Song Yuehui.,Zhang Bo.,Shi Gaodong.,Li Shichun.,Di Huige.,...&Hua Dengxin.(2018).Correlation between the lidar ratio and the Angstrom exponent of various aerosol types.Particuology,40,62-69.
MLA	Song Yuehui,et al."Correlation between the lidar ratio and the Angstrom exponent of various aerosol types".Particuology 40(2018):62-69.