西北干旱区一次极端暴雨局地性增强的对流环境特征
傅朝(), 刘维成(), 宋兴宇, 徐丽丽, 沙宏娥, 马莉, 崔宇
Local enhanced convective environment characteristics of an extreme rainstorm event in arid region of Northwest China
FU Zhao(), LIU Weicheng(), SONG Xingyu, XU Lili, SHA Honge, MA Li, CUI Yu

图6. 2022年8月12日20:00(a、c)和13日00:00(b、d)金塔站T-ln P图(a、b)和对流有效位能(CAPE)(单位:J·kg-1)(c、d)
(红实线为层结曲线,黑实线为状态曲线,绿实线为露点温度线)

Fig.6. T-ln P diagram (a, b) at Jinta station and convective effective potential energy (CAPE) (Unit: J·kg-1) (c, d) at 20:00 BST 12 August (a, c) and 00:00 BST on 13 August (b, d) 2022
(The red, black, green solid lines are stratification curve, state curve and dew point temperature, respectively)