基于大数据的极端暴雨事件下城市道路交通及人群活动时空响应

易嘉伟, 王楠, 千家乐, 马廷, 杜云艳, 裴韬, 周成虎, 涂文娜, 刘张, 王会蒙

Spatio-temporal responses of urban road traffic and human activities in an extreme rainfall event using big data

YI Jiawei, WANG Nan, QIAN Jiale, MA Ting, DU Yunyan, PEI Tao, ZHOU Chenghu, TU Wenna, LIU Zhang, WANG Huimeng

图1 2018年7月16日北京地区小时平均降雨量和累积降雨量空间分布

Fig. 1 1-hour rainfall variations observed by in-situ stations and weather radar (a) and precipitation distribution at different hours observed by weather radar (b) in Beijing on July 16th, 2018