Application Methodology of Big Data for Emergency Management

Based on operational requirements of emergency management (EM), and combing the overall planning of big data system for EM with safety science theories, a set of methods for applying big data in EM are extracted. The feasibility of those methods is further verified using the safety risk monitoring and early warning system of hazardous chemicals set up by the Ministry of Emergency Management, PRC. Results show that those methods are reproducible and generalizable, through which big data technology can be widely applied in the construction of operational applications in various EM industries.