摘要
本文主要讨论一种偏振激光雷达系统的总体设计方案,应用于白天和夜晚卷云后向散射光退偏振比的探测研究。介绍了偏振激光雷达的探测原理,及此偏振激光雷达系统的结构、技术参数、探测方法、数据处理及结果分析。初步的实验结果表明,青岛上空高度在1.5km左右的卷云的退偏振比在0.1～0.2之间。
This text is mainly about the design of a system of Polarization Lidar, which has been developed for measuring profiles of de- polarization ratio of cirrus clouds in day and night. The fundamental principle of polarization lidar is briefly introduced. Overall structure and specifications of the polarization lidar , as well as measurement method and data processing method and the result analysis, are de- scribed. The primary observational results over Qingdao show that the depolarization ratio for cirrus clo...
出处
《微计算机信息》
北大核心
2008年第10期49-50,126,共3页
Control & Automation
基金
国家自然科学基金:小型非相干多普勒测风激光雷达系统(40427001)
关键词
偏振激光雷达
卷云
退偏振比
polarization lidar
cirrus cloud
depolarization ratio
