江西省飞机颠簸统计特征及其气象条件分析

Analysis of statistical characteristics and meteorological conditions of aircraft turbulence in Jiangxi

文章利用中国民用航空华东地区空中交通管理局江西分局空中报告、风廓线雷达数据和ERA5再分析数据,分析了江西省飞机颠簸的统计特征及气象条件,计算了水平风垂直、空间和时间切变,并给出了气象指标阈值,以期为飞机颠簸预报提供参考。

This paper analyzes the statistical characteristics and meteorological conditions of aircraft turbulence in Jiangxi by using the air report,wind profile radar data and ERA5 reanalysis data of Jiangxi Branch of China Civil Aviation Administration of Air Traffic in East China.The vertical of horizontal wind,spatial and temporal shears are calculated,and the thresholds of meteorological indexes are given,so as to provide reference for aircraft turbulence prediction.