[1] [1] MAO J T, LI CH C, ZHANG J H, et al.. The comparison of remote sensing aerosol optical depth from MODIS data and ground sun-photometer observations［J］.Journal of Applied Meteorological Science,2002,13(suppl.):721-531.(in Chinese)

[2] [2] QIU J H. A new method of determining atmospheric aerosol optical depth from the whole-spectral solar direct radiation. part I: theory［J］. Scientia Atmospherica Sinica,1995,19(4):385-394.(in Chinese)

[3] [3] QIU J H. A new method of determining atmospheric aerosol optical depth from the whole spectral direct solar radiation. part II: experimental study［J］. Scientia Atmospherica Sinica,1995,19(5):586-596.(in Chinese)

[4] [4] LUO Y F, LV D R, LI W L, et al.. The variable characteristics of atmospheric aerosol optical depth over China in recent 30 years［J］. Chinese Science Bulletin, 2000,45(5):549-554.(in Chinese)

[5] [5] LUO Y F, LV D R, ZHOU X J, et al.. Analyses of the spatial distribution of aerosol optical depth over China in recent 30 years［J］. Chinese Journal of Atmospheric Sciences, 2002,26(6):721-730. (in Chinese)

[6] [6] ZONG X M, QIU J H, WANG P C. Charicteristics of atmospheric aerosol optical depth over 16 radiation stations in the last 10 years［J］.Climatic and Environmental Research, 2005,10(2):201-208.(in Chinese)

[7] [7] LIU Y J, NIU SH J, ZHENG Y F. Optical depth characteristics of Yinchuan atmospheric aerosols based on the CE-318 sun tracking spectrophotometer data［J］. Journal of Nanjing Institute of Meteorology, 2004,27(5):615-622.(in Chinese)

[8] [8] WANG Y S, XIN J Y, LI ZH Q, et al.. AOD and angstrom parameters of aerosols observed by the chinese sun hazemeter network from August to December 2004［J］. Environmental Science, 2006,27(9):1703-1711.(in Chinese)

[9] [9] ZHOU J. Infrared lidar measurements of crustal aerosol mixing in the troposphere［J］. Appl.Opt., 1988, 27:2639-2640.

[10] [10] BEAT S, CHRISTIAN M, ALAIN H, et al.. Retrieval of optical depth and particle size distribution of tropospheric and stratospheric aerosols by means of sun photometry［J］. IEEE Transactions on Geoscience and Remote Sensing,1997,35(1):172-182.