车载测污激光雷达探测近地面层臭氧

Measurement of surface ozone with mobile lidar system

介绍了运用差分吸收激光雷达技术探测臭氧的原理,给出了车载测污激光雷达(AML-2)的系统结构,从垂直、水平、二维扫描等方面分别给出了AML-2探测近地面层臭氧的典型结果和时空分布图,并对其进行了分析。对研究近地面层臭氧时空分布规律和环境污染监测有着重要的意义。

The basic principle of DIAL for ozone measurements is given. The structure of mobile lidar system （AML-2） is presented. Some typical results of ozone profiles and spacetime distributing diagrams are shown at vertical, horizontal and two dimensions scanning aspects. These results are analysed. This may have great significance for the study of surface ozone and atmosphere pollution detecting.