秦岭北麓盛夏典型突发性降水过程中低层风特征
刘嘉慧敏, 李明, 欧阳雨, 吉庆, 王青霞, 李文耀, 李涵钰

Characteristics of low-level wind during typical sudden precipitation processes at the northern foot of Qinling Mountains in midsummer
LIU Jiahuimin, LI Ming, OUYANG Yu, JI Qing, WANG Qingxia, LI Wenyao, LI Hanyu
图3 2023年8月6日08:00 (a)、2023年7月12日20:00 (b)、2022年8月3日14:00 (c) 500 hPa位势高度场(等值线,单位:gpm)、850 hPa与500 hPa温度差(填色,单位:℃)及700 hPa风场(风矢,单位:m·s-1
Fig.3 The 500 hPa geopotential height field (contours, Unit: gpm), temperature difference between 850 hPa and 500 hPa (the color shaded, Unit: ℃) and 700 hPa wind field (wind vectors, Unit: m·s-1) at 08:00 on 6 August 2023 (a), 20:00 on 12 July 2023 (b), 14:00 on 3 August 2022 (c)