浙江西部梅汛期两次相似落区暴雨过程对比分析

沈晓玲, 潘灵杰, 左骏, 桑明慧, 章丽娜

Comparative analysis on two similar falling area rainstorms during Meiyu period in western Zhejiang Province

SHEN Xiaoling, PAN Lingjie, ZUO Jun, SANG Minghui, ZHANG Lina

图3 2020年6月2日21:00(a)、23:00(b)、3日04:00(c)及30日01:00(d)、02:00(e)、03:00(f)500 hPa高度场(黑线,单位:dagpm)、风场(风矢,单位:m·s-1)与FY-4A卫星TBB(填色,单位:℃)分布 (黑色粗实线为地面辐合线,黑圈区域为未来1 h 20 mm以上降水落区)

Fig.3 The geopotential height field (black lines, Unit: dagpm) and wind field (wind vectors, Unit: m·s-1) at 500 hPa, TBB of FY-4A satellite (color shaded, Unit: ℃) distribution at 21:00 BST (a), 23:00 BST (b) June 2, 04:00 BST June 3 (c) and 01:00 BST (d), 02:00 BST (e), 03:00 BST (f) June 30, 2020 (The solid black line is ground convergence line, the area in black circle is precipitation more than 20 mm in the next one hour)