This study examined the propensity of social media use by underserved communities by drawing on the literature on the di......

During disasters,information sharing across group boundary is seen as highly significant.It requires extensive informati......

Extracting information about emerging events in large study areas through spatiotemporal and textual anal-ysis of geotag......

中外学者从不同视域对灾害经济与管理问题进行了研究,形成了一些有代表性的观点.各国政府在防灾减灾、灾后重建等方面也积累了大量......