Research Article

False Alarm Causes and Wind Field Sensitivity Analysis of a Severe Rainfall Event in the Guangdong-Hong Kong-Macao Greater Bay Area Urban Cluster

Figure 12

Observed water vapor flux convergence (unit: 10-7 g·cm-2·hPa-1·s-1) at 850 hPa (a, c) and 925 hPa (b, d) at 00:00 (a, b) and 12:00 (c, d) on May 11th.