山西秋季一次极端暴雨过程的异常特征分析

苗青, 白自斌, 王洪霞, 巩远发, 董春卿

Abnormal characteristics of an extreme rainstorm process in autumn in Shanxi Province

MIAO Qing, BAI Zibin, WANG Hongxia, GONG Yuanfa, DONG Chunqing

图9 2019年9月11日02:00 500 hPa(a)、700 hPa(b)、850 hPa(c)水汽通量(矢量箭头,仅显示大于4 g·hPa-1·cm-1·s-1)、水汽通量散度(红色等值线,仅显示负值,单位:10-5 g·hPa-1·cm-2·s-1)和水汽通量散度标准化距平场(阴影)

Fig.9 The moisture flux (the arrow vectors, only plotting the value greater than 4 g·hPa-1·cm-1·s-1), divergence of moisture flux (the red isolines, only plotting negative values, Unit: 10-5 g·hPa-1·cm-2·s-1) and normalized anomaly field of divergence of moisture flux (the shadow) on 500 hPa (a), 700 hPa (b) and 850 hPa (c) at 02:00 BST 11 September 2019