摘要
利用常规气象资料、多普勒雷达资料、AWOS和AMDAR探测资料等对2016年7月27日发生在宁波机场的低空风切变进行分析。结果表明:机场低空风切变主要原因是强对流单体的下击暴流外流引起的,而对流单体则是阵风锋和海陆锋交汇诱发生成;机场自动观测数据显示的气象要素变化表现出此次低空风切变的风速水平切变特征。
Using conventional meteorological data,Doppler radar data,AWOS and AMDAR detection data,the process of low-level wind shear over Ningbo airport on July 27,2016 was analyzed.The results were as followings:The main reason of low-level wind shear over airport was caused by downburst outflow of strong convective cells which were induced by intersection of gust front and sea-land front.
作者
陶俞锋
赵成华
杨琦堡
Tao Yufeng;Zhao Chenhua;Yang Qibao(Ningbo Air Traffic Management Station of CAAC,Ningbo 315000 Zhejiang China)
出处
《中国民航飞行学院学报》
2022年第6期67-69,共3页
Journal of Civil Aviation Flight University of China
关键词
多普勒雷达
低空风切变
对流单体
Doppler radar
Low-level wind shear
Convection cell
