Design and Implementation of Geo-hazard Risk Assessment Database Based on Guizhou Province

The purpose of this paper is to establish geo-hazard risk assessment database,effective management of data of hazard-affected bodies,provide service for the geo-hazard risk assessment and post-disaster relief and reconstruction. Based on Geodatabase model,using the CASE tools,the paper carries out the basis of logic design and detailed design about the database model of geo-hazard risk assessment. This database will provide a scientific reference for Guizhou Province.