辽东半岛一次大暴雨过程触发和维持机制分析

梁军, 贾旭轩, 张胜军, 冯呈呈, 李婷婷, 程航, 刘晓初

Diagnostic analysis of trigger and maintenance mechanism associated with a rainstorm over Liaodong Peninsula

LIANG Jun, JIA Xuxuan, ZHANG Shengjun, FENG Chengcheng, LI Tingting, CHENG Hang, LIU Xiaochu

图5 2017年8月5日02：00（a）和08：00（b）FY-2G TBB（填色，单位：℃，TBB≤-15 ℃）、850 hPa水汽通量散度（紫色虚线，单位：10-7 g·cm-2·hPa-1·s-1）和假相当位温（灰色实线，单位：K）分布

Fig.5 The distribution of TBB (the color shaded, Unit: ℃, TBB≤-15 ℃) from FY-2G satellite, 850 hPa water vapor flux divergence (purple dashed lines，Unit: 10-7 g·cm-2·hPa-1·s-1) and equivalent potential temperature（gray solid lines, Unit: K）at 02:00 (a) and 08:00 (b) on 5 August 2017