多功能大气探测激光雷达应用

Application of Multi-functional Atmospheric Detection Lidar

激光雷达具有高的时间和空间分辨率、优越的方向性和相干性、高的探测精度和实时快速的数据获取能力,已经被广泛应用于大气探测、环境监测等领域。随着技术的发展,大气探测激光雷达由最初的单波长、单功能朝着多波长、多功能方向发展,技术更加成熟,操作更加方便。本文将介绍大气探测激光雷达的基本原理,及其在探测大气气溶胶和云、水汽、温度、污染物和大气边界层高度等方面的数据应用。最后,对多波长多功能大气探测激光雷达的数据应用发展进行了总结和展望。

Lidar has been widely used in the fields such as atmospheric detection and environmental monitoring due to its high temporal and spatial resolution,superior directionality and coherence,high detection accuracy,and fast real-time data acquisition capability.With the development of technology,atmospheric detection lidar is developing from single-wavelength and single-function to multi-wavelength and multi-function.The technology is more mature,and the operation is more convenient.In this paper,the basic principles of atmospheric detection lidar and its application in the detection of atmospheric aerosols and clouds,water vapor,temperature,pollutants,and atmospheric boundary layer height are introduced.The development and application of data obtained by multi-wavelength and multi-function atmospheric detection lidar are summarized and prospected.