Traffic Impact Area Detection and Spatiotemporal Influence Assessment for Disaster Reduction Based on Social Media: A Case Study of the 2018 Beijing Rainstorm. - Tengfei Yang; Jibo Xie; Guoqing Li; Naixia Mou; Cuiju Chen; Jing Zhao 012; Zhan Liu; Zhenyu Lin (ISPRS Int. J. Geo Inf., 2020)