2014—2017年石家庄正定国际机场低空风切变特征及天气形势分析
吴丹,李美琪,郭蕊,贾小卫,刘浩,柳泉

Low-level Wind Shear and Its Weather Situation at Shijiazhuang Zhengding International Airport from 2014 to 2017
Dan WU,Meiqi LI,Rui GUO,Xiaowei JIA,Hao LIU,Quan LIU
图2 2014—2017年正定国际机场低空风切变发生频次的年际(a)、月际(b)和日(c)变化
Fig.2 The inter-annual (a), monthly (b) and diurnal (c) variation of occurrence frequency of low-level wind shear at Zhengding international airport from 2014 to 2017