摘要
介绍了正在研制的用于较低能见度测量的便携式激光雷达能见度仪,给出了用能见度仪测量斜程能见度的测量原理,并分析了大气气溶胶消光后向散射比对能见度测量的影响。详细描述了便携式激光雷达能见度仪的系统结构和时序控制。便携式激光雷达能见度仪具有体积小,结构紧凑的特点,可用于机场等地斜程能见度的准确测量。
A portable visibility lidar under development which is used to measure low visibility was introduced. Principle of measuring slant visibility making use of portable visibility lidar was described. The influence of extinction-backscatter-ratio of atmospheric aerosol on visibility measuring was analyzed. Configuration and timing controlling of portable visibility lidar was described in detail. Portable visibility lidar have the characteristic of small volume and compact structure, so it can be used at airport...
出处
《红外与激光工程》
EI
CSCD
北大核心
2008年第S3期129-132,共4页
Infrared and Laser Engineering
