[1] [1] Liou K N. Influence of cirrus clouds on the weather and climate process: a global perspective [J]. Mon Weather Rev, 1986, 114: 1167-1199.

[2] [2] Wylie D P, Menzel W P. Eight years of high cloud statistics using HIRS [J]. J. Clim., 1999, 12: 170-184.

[3] [3] Dowling D R, Lawrence R R. A summary of the physical properties of cirrus cloud [J]. Journal of Applied Meteorlogy, 1990, 29: 970-978.

[4] [4] Yang Ping. Single-scattering properties of droxtals [J]. Journal of Quantitative Spectroscopy and Radiative Tranfer, 2003, 80: 1159-1169.

[5] [5] Stuart A Y. Analysis of lidar backscatter profiles in optically thin cloud[J]. Appl. Opt., 1995, 34 (30): 7019-7030.

[6] [6] Tao Zongming, McCormick M. Patrick, Wu Dong, et al. Measurements of cirrus cloud backscatter color ratio with a two-wavelength lidar [J]. Applied Optics, 2008, 47(10): 1478-1485.

[7] [7] Young S A. Analysis of lidar backscatter profiles in optically thin clouds [J]. Applied Optics, 1995, 34(30): 7019-7031.

[8] [8] Chen Weinai, Chiang Chihwei, Nee Janbai. Lidar ratio and depolarization ratio for cirrus clouds [J]. Applied Optics, 2002, 41(30): 6470-6476.

[9] [9] Min Min, Wang Pucai, Zong Xuemei. Extinction to backscatter ratio of cirrus clouds retrieved by spaceborne lidar over China [J]. Chinese Journal of Atmospheric Sciences, 2010, 34(3): 506-511(in Chinese).