贵州一次辐合线锋生极端暴雨过程的中尺度特征分析
吴古会, 彭芳, 齐大鹏, 杜小玲, 杨秀庄

Analysis on mesoscale feature of a extremely rainstorm process caused by the convergence line frontogenesis in Guizhou Province
WU Guhui, PENG Fang, QI Dapeng, DU Xiaoling, YANG Xiuzhuang
图4 2021年5月10日18:02(a)、18:29(b、e)、23:02(c)和11日01:27(d、f)三穗雷达站1.5°仰角反射率因子演变(a、b、c、d)以及过最强单体中心沿雷达径向(黑色直线)的反射率因子垂直剖面(e、f)(单位:dBZ)
(黑色曲线表示地面辐合线)
Fig.4 The evolution of reflectivity factor on 1.5° elevation (a, b, c, d) and the vertical section of reflectivity factor along radar radial direction (black straight line) across the center of the strongest cell (e, f) at Sansui Doppler radar station at 18:02 (a), 18:29 (b, e), 23:02 (c) on 10 and 01:27 (d, f) on 11 May 2021 (Unit: dBZ)
(The black curve indicates the ground convergence line)