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6 基于核密度方法的不同时段异常网格点空间分布

Fig. 6 Spatial distribution of anomalous grids at different times based on kernel density analysis