北京地区景观城市化进程对暴雨过程的影响——以“7·21”暴雨为例

张杰, 史培军, 杨静, 龚道溢

The impact of the urbanization process on rainfall in Beijing:A case study of 7.21 rainstorm

ZHANG Jie, SHI Peijun, YANG Jing, GONG Daoyi

图12 2012年7月21日16时和18时气流垂直速度模拟结果剖面图 注：黑色矩形为北京城市所在区域,左侧为1990 test;右侧为2010 test。

Fig. 12 Vertical velocity cross section of the model simulation for three times (16:00 LTS, 18:00 LTS, and 20:00 LTS) July 21, 2012. The urban area is marked with a solid black horizontal line. Left is the 1990 test; right is the 2010 test