多普勒测风激光雷达在航空气象中的应用进展  

Application Progress of Doppler Wind LiDAR in Aviation Meteorology

作　　者：杜海浪[1] Du Hailang(Flight Test Technology and Engineering Center Operations Department,Chinese Flight Test Establishment,Xi’an 710089,Shaanxi,China)

机构地区：[1]中国飞行试验研究院飞行试验技术与工程中心场务部,陕西西安710089

出　　处：《激光与光电子学进展》2024年第24期15-27,共13页Laser & Optoelectronics Progress

摘　　要：多普勒测风激光雷达具有低盲区、高时空分辨率和灵活的扫描方式的优点,近年来被广泛应用于大气风场探测。特别是在航空气象领域,激光雷达被应用于机场低空危险风场的探测和预警。首先,系统地回顾了多普勒激光雷达基本原理和国内外的研究现状。其次,介绍了激光雷达在机场风切变、湍流和飞机尾流等方面的应用方法和进展。最后,总结了多普勒激光雷达在航空应用领域存在的问题和未来发展方向。Doppler wind LiDAR has the advantages of low blind spots,high spatiotemporal resolution,and flexible scanning methods.Recently,it has been widely used for the detection of atmospheric wind fields.Especially in the field of aviation meteorology,LiDAR is applied to detect and warn of low-altitude dangerous wind fields at airports.First,a systematic review of the basic principles of Doppler LiDAR and its current research status domestically and internationally is presented.Second,the application methods and progress of LiDAR in detecting airport wind shear,turbulence,and aircraft wake are introduced.Finally,the challenges and future development directions of Doppler LiDAR for applications in the aviation field are summarized.

关 键 词：多普勒测风激光雷达 航空气象 风切变 湍流 飞机尾流 

分 类 号：P412.16[天文地球—大气科学及气象学]