Measurements of cirrus clouds with a three-wavelength lidar  

作　　者：陶宗明 刘东 钟志庆 史博 聂森 麻晓敏 周军 

机构地区：[1]New Star Institute of Applied Technology [2]Key laboratory of Atmospheric Composition and Optical Radiation,Heifei Institute of Physical Science,Chinese Academy of Sciences

出　　处：《Chinese Optics Letters》2012年第5期1-3,共3页中国光学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China under Grant Nos. 40975010and 41075016

摘　　要：A three-wavelength lidar system is set up. The backscatter signals of 355, 532, and 1 064 nm are mea- sured simultaneously to derive the optical depth, lidar ratio, and baekseatter color ratio of cirrus clouds, respectively. The lidar configuration and the data processing are described. The case study shows thatthe optical depths of cirrus clouds are not dependent on wavelength while the backscatter color ratios are.A three-wavelength lidar system is set up. The backscatter signals of 355, 532, and 1 064 nm are mea- sured simultaneously to derive the optical depth, lidar ratio, and baekseatter color ratio of cirrus clouds, respectively. The lidar configuration and the data processing are described. The case study shows thatthe optical depths of cirrus clouds are not dependent on wavelength while the backscatter color ratios are.

关 键 词：BACKSCATTERING CLOUDS Data processing 

分 类 号：TN958.98[电子电信—信号与信息处理] TS951.233[电子电信—信息与通信工程]