地震工程学报2025，Vol.47Issue(3)：741-750,10.DOI:10.20000/j.1000-0844.20231024002
四川省地震灾害风险评估与服务系统设计与实现
Design and implementation of an earthquake disaster risk assessment and service system in Sichuan Province
摘要
Abstract
The current focus of earthquake disaster prevention and mitigation work has shifted from postdisaster emergency rescue to predisaster risk prevention and control and from passive prevention of earthquake disasters to active reduction of earthquake disaster risks.The construc-tion of earthquake disaster risk assessment and service systems can provide strong support for re-ducing earthquake disaster risks and enhancing the ability to prevent earthquake disasters.This paper started with the earthquake disaster risk situation of Sichuan Province,which was charac-terized by high risks of seismic and geological hazards,high exposure of disaster-bearing bodies,and significant differences in vulnerability of disaster-bearing bodies.Based on the needs and ob-jectives of earthquake disaster risk prevention and control,it focused on earthquake disaster risk assessment,zonation,and information service.The overall framework,function,and business process of the earthquake disaster risk assessment and service system in Sichuan Province were designed and developed using big data,cloud computing,spatial information,and other technolo-gies.The system integrated multisource heterogeneous earthquake disaster risk data,thus pro-moting the process of earthquake disaster risk assessment and further improving the information service capability for earthquake disaster risk prevention and control.关键词
地震灾害风险/风险评估/信息服务/系统设计Key words
earthquake disaster risk/risk assessment/information service/system design分类
天文与地球科学引用本文复制引用
赵真,郭红梅,张莹,鲁长江,何玉林,张灿,何宗杭..四川省地震灾害风险评估与服务系统设计与实现[J].地震工程学报,2025,47(3):741-750,10.基金项目
国家重点研发计划项目资助项目(2020YFA07106003) （2020YFA07106003）
国家自然科学基金资助项目(42061073) （42061073）
四川省地震局创新团队(202401) （202401）
