福建一次暖区暴雨水汽输送与云微物理过程数值模拟

阴蜀城, 刘婧茹, 裴昌春, 林子伦, 程思, 蒋悦

Numerical simulation of water vapor transport and cloud microphysical processes in a warm-sector heavy rainfall event over Fujian Province

YIN Shucheng, LIU Jingru, PEI Changchun, LIN Zilun, CHENG Si, JIANG Yue

图2 2019年5月15日20：00 200 hPa位势高度（蓝色实线，单位：dagpm）、温度（红色虚线，单位：℃）、风场（风矢，单位：m·s-1）和散度（填色，单位：10-4·s-1）（a），500 hPa（b）和700 hPa（c）位势高度（蓝色实线，单位：dagpm）、温度（红色虚线，单位：℃）、风场（风矢，填色为急流区，单位：m·s-1），850 hPa位势高度（蓝色实线，单位：dagpm）、温度（红色虚线，单位：℃）、风场（风矢，单位：m·s-1）和水汽通量（填色，单位：g·cm-1·hPa-1·s-1）（d）

Fig.2 Synoptic-scale background patterns at 20:00 on 15 May 2019: 200 hPa geopotential height (blue solid lines, Unit: dagpm), temperature (red dashed lines, Unit: ℃), wind field (wind vectors, Unit: m·s-1), and divergence (the color shaded, Unit: 10-4·s-1) (a); 500 hPa (b) and 700 hPa (c) geopotential height (blue solid lines, Unit: dagpm), temperature (red dashed lines, Unit: ℃), and wind field (wind vectors, the shading indicates jet stream regions, Unit: m·s-1); 850 hPa geopotential height (blue solid lines, Unit: dagpm), temperature (red dashed lines, Unit: ℃), wind field (wind vectors, Unit: m·s-1), and water vapor flux (the color shaded, Unit: g·cm-1·hPa-1·s-1) (d)