华南“4.21”弓状回波的γ⁃中尺度涡旋雷达观测分析

居圆圆, 徐昕, 唐滢

Radar observation analysis of meso⁃γ⁃scale vortices in bow echo on 21 April in South China

Yuanyuan Ju, Xin Xu, Ying Tang

图1 广州雷达站点位置(GZRD)及观测范围图 The black circle represents the coverage with a radius of 230 km and the radar composite reflectivity of the bow echo (shading) at 06:00 (unit: dBZ) and the red box indicates the domain of 2°×2° centered on the radar site

Fig.1 The location and range of Guangzhou radar site (GZRD)