大气气溶胶污染监测中应用的新型全天时户外型拉曼-米散射激光雷达系统

介绍在大气气溶胶污染监测中应用的新型全天时户外型拉曼-米散射激光雷达系统，主要用于对大气边界层结构、对流层气溶胶和云光学特征及其形态进行自动连续观测。该系统在整体结构方面，运用成熟的米散射、偏振和拉曼激光雷达技术，采用一体化设计，结构紧凑，便于运输，外场试验无需安装和调试；在系统控制方面，采用一键式启动，操作简单，同时具备手动和自动两种工作模式，并具有网络控制和数据传输功能；在数据处理方面，采用自动和人工两套处理软件，前者可根据系统设置自动处理和实时显示测量结果，后者则根据用户设定参数对原始测量数据进行数据反演和显示。该系统真正实现了激光雷达的产品化应用要求，可广泛运用于大气环境监测和大气科学等研究领域。

New all-weather outdoor Raman-Mie scattering lidar system used in atmospheric aerosol pollution monitoring

A new all-weather outdoor Raman-Mie scattering lidar system was developed and used in the atmospheric aerosol pollution monitoring for the continuous observation of atmospheric boundary layer, tropospheric aerosol and cloud optical characteristics. In lidar system design, this lidar system adopted the existing mature technology of Mie scattering, polarization and Raman lidar remote sensing, and its structure was compact and convenient for transportation. In lidar control design, it was easy to operate with one-touch button and the system was available with manual and automatic working modes as well as network control and data transmission functions. The automatic and manual retrieval software were applied in the lidar data processing. The former can automatically process and display the observed results in real time according to the system settings, while the latter can retrieve and display the accurate observation data according to the parameters set by the user. This lidar system has achieved the requirements of production application and it can be widely used in the fields of atmospheric environment monitoring and atmospheric science.