摘要
为减轻地质灾害对人类生命财产、经济活动等造成的损失 ,研究开发出了基于商业GIS软件的区域地质灾害风险分析系统 (RiskAnly)。介绍了该系统的设计思路、基本结构和工作流程 ,并利用此系统对全国范围的滑坡灾害进行了危险性分析、区域社会经济易损性分析和最终的风险评估 ,同时给出了全国历史滑坡分布密度图。
For decreasing the losses of human lifes, assets, etc.,caused by geo?hazard,the goe?hazard risk analysis system (RiskAnly)based on GIS software was developed. The train of thought on system design, the structure and working process of the system are introduced. This system has been used for risk analysis, socioeconomic vulverability analysis in zonation and risk assessment in country wide landslides, meanwhile, the distribution map of historical landslides, zonation map of risk grade of landslides and so on are given.
出处
《长江科学院院报》
CSCD
北大核心
2002年第5期42-45,共4页
Journal of Changjiang River Scientific Research Institute
基金
国家自然科学基金项目(40072084)
国土资源部环境司资助项目"全国地质灾害风险区划"部分研究成果
