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7 2019年9月9日20:00至12日20:00 500 hPa高空槽(彩色实线)和588 dagpm线(彩色虚线)及10日20:00至11日20:00 500 hPa平均位势高度标准化距平场(阴影)

Fig.7 The upper trough (the color lines) and 588 dagpm line (the color dashed lines) on 500 hPa from 20:00 BST 9 to 20:00 BST 12 September, normalized anomaly field of average geopotential height on 500 hPa from 20:00 BST 10 to 20:00 BST 11 September 2019 (the shadow)