Risk Assessment And Regionalization Of Rainstorm - Flood Disasters In Shanxi

Rainstorm- flood are one of the main meteorological disasters in Shanxi province, resulting in a large number of casualties, assets damage and economic losses. Based on the historical disaster data of rainstorm- flood, and considering the two aspects of disaster frequency and disaster impact, the hazard index model and classification standard of rainstorm- flood are constructed. The risk level of rainstorm- flood disaster in each county (district) of Shanxi is evaluated. Combined with the meteorological geographical regionalization of Shanxi, the plan of hazard zoning for rainstorm- flood disaster in Shanxi is put forward, which provides decision-making reference for regional disaster prevention and reduction.