[1] [1] WU Dui, BI Xue-yan, DENG Xue-jiao, et al. Effect of atmospheric haze on the deterioration of visibility over the Pear River Delta［J］. Acta Meteorologica Sinica, 2006, 64(4): 510-517.

[2] [2] DOUGLAS W, DOCKERY C. An association between air pollution and mortality in six U.S. cities［J］.The New England Journal of Medicine, 1993, 329: 1753-1759.

[4] [4] HE Qian-shan, MAO Jie-tai. Micro-pulse lidar and its applications［J］. Meteorological Science and Technology, 2004, 32(4): 221-224.

[5] [5] LIU Cheng, MING Hai, WANG Pei, et al. Measurements of the aerosol over naqu of tibet and suburb of beijing by micro pulse lidar (MPL)［J］. Acta Photonica Sinica, 2006, 35(9): 1435-1439.

[6] [6] HUANG Jian-ping. Measurements of the aerosol and cloud radiative effects by lidar［C］. Tenth National Optical Technology Symposium, 2012.

[7] [7] FERNALD F G. Analysis of atmospheric lidar observations: some comments［J］. Optical Society of America, 1984, 23(5): 652-653.

[8] [8] Vaisala Oyj Corporation. Vaisala ceilometer CL31 user's guide［M］.Finland:Vaisala Oyj, 2006: 45-47.

[9] [9] KLEET J D. Stable analytical inversion solution for processing lidar returns［J］.Applied Optics, 1981, 20(2): 211-220.

[10] [10] MAO Fei-yue, GONG Wei, LI Jun, et al. Cloud detection and parameter retrieval based on improved differential zero-crossingmethod for Mie lidar［J］. Acta Optica Sinica, 2010, 30(11): 3097-3102.

[11] [11] WEI Xiu-lan, WANG Wei, FAN Wen-feng. Analysis of a haze event in southwestern shandong province［J］. Meteorological Science and Technology, 2008, 36(6): 724-726.

[12] [12] PAN Hu, GENG Fu-hai, CEN Yong-hang, et al. Analysis of a haze event by micro-pulse light laser detection and ranging measurements in Shanghai［J］. Acta Scientiae Circumstantiae, 2010, 30(11): 2164-2173.

[13] [13] TIAN Xiao-yi, YUAN Cheng-song, WU Zhen. Evolvement of haze-fog weather and influences on visibility along expressway ［J］. Meteorological Science and Technology, 2010, 38(6): 673-678.

[14] [14] YANG Cheng-wu, LIU Wen-qing, ZHANG Yu-jun. Algorithm for retrieving vertical visibility of laser diode ceilometers［J］.High Power Laser and Particle Beams, 2012, 24(2): 307-311.

[15] [15] WU Dui. A discussion on difference between haze and fog and warning of ash haze weather［J］. Meteorology, 2005, 31(4): 3-7.