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
表2 早晚高峰时段道路积水点及周边道路拥堵情况
Tab. 2 Statistics of road congestion near inundation spots during morning and evening rush hours
时段 积水点数量* 邻近道路交通指数** 邻近道路交通指数异常偏离量**
8—9时 28 9.91 3.20
18—19时 25 6.99 2.10