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6 2021年5月10日17:00(a)、18:00(b、c)、23:00(d)对流有效位能(红色等值线,单位:103 J?kg-1)和850 hPa比湿(蓝色填充区,单位:g·kg-1)(a、b)以及850 hPa水汽通量(箭矢,单位:g?hPa-1?cm-1?s-1)和水汽通量散度(红色等值线,单位:10-7 g?hPa-1?cm-2?s-1)(c、d)分布
(灰色阴影区的海拔高度超过850 hPa。下同)
Fig.6 The distribution of convective available potential energy (red isolines, Unit:103 J?kg-1) and 850 hPa specific humidity (blue filled areas, Unit: g?kg-1) (a, b), 850 hPa vapor flux (arrow vectors, Unit: g?hPa-1?cm-1?s-1) and its divergence (red isolines, Unit: 10-7 g?hPa-1?cm-2?s-1) (c, d) at 17:00 (a), 18:00 (b, c) and 23:00 (d) on 10 May 2021
(The altitude in grey shadows is greater than 850 hPa. the same as below)