Research on airport low-level wind shear identification algorithm based on laser wind radar

1.Chengdu Southwest Institute of Technical Physics, Chengdu 610225, China;2.College of Atmospheric Science, Chengdu University of Information Technology, Plateau Atmosphere and Environment Key Laboratory of Sichuan Province, Chengdu 610225, China

Clc Number:


Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments

    This paper introduces the research situation of low-level wind shear identification, and proposes a low-altitude wind shear recognition algorithm based on airport application for laser wind radar. The key monitoring areas and warning methods are designed in a targeted manner. Low-level wind shear data in this paper are collected form the LIDAR wind field detection tests conducted from January to April 2016 and December 2017 to June 2018 at several airports with different climate and terrain complexity. The shear identification capability of the algorithm was evaluated by comparing with the results of a foreign company"s LIDAR and aircraft voice report. The experimental results show that the algorithm can effectively detect low-level wind shear in the detection range of laser wind radar, and the hit rate can reach over 88%.

    Cited by
Get Citation

FAN Qi, ZHENG Jia-Feng, ZHOU Ding-Fu, ZHU Ke-Yun, ZHANG Jie, TONG Wen-Hao, LUO Xiong. Research on airport low-level wind shear identification algorithm based on laser wind radar[J]. Journal of Infrared and Millimeter Waves,2020,39(4):462~472

Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
  • Received:September 19,2019
  • Revised:April 03,2020
  • Adopted:December 05,2019
  • Online: April 01,2020
  • Published: