The Aerosol Optical Properties Measurement by Ground Remote Sensing in Shanghai and Guangzhou of China
Aerosols directly impact radiance balance of the earthby scattering and absorbing solar radiation, it remain as one ofthe major uncertain factors in estimating radiative forcing. Thespatial and temporal characteristics of aerosol optical depth(AOD) was measured by CE-318 sun-photometer, Angstromwavelength exponent (α) and the aerosol turbidity coefficient (β)were retrievaled in Shanghai and Guangzhou of China in 2009.The relationship between AOD and Angstrom wavelengthexponent (α) in these stations also was analyzed. The results showthat there are different pattern of AOD in this urban gradientalong with eastern China. The difference of AOD seasonalpattern exist in two sites. The Angstrom wavelength exponent (α)analysis results suggested that the aerosol sizes in two stations arefine particle throughout year. We found the relationship betweenthe aerosol optical depths and aerosol turbidity coefficient(β)issignificant close.
Bin Wang Hong Jiang Jian Chen Guomo Zhou Zishan Jiang
State Key Laboratory of Subtropical Forest Science & Zhejiang Provincial Key Laboratory of Carbon Cy State Key Laboratory of Subtropical Forest Science & Zhejiang Provincial Key Laboratory of Carbon Cy Department of Earth and Environmental Sciences, University of British Columbia, 3333 University Way,
国际会议
The 19th International Conference on Geoinformatics(第19届国际地理信息科学与技术大会 19 Geoinformatics)
上海
英文
1-5
2011-06-01(万方平台首次上网日期,不代表论文的发表时间)