摘要
基于三维 GIS 技术、事故模拟技术开发了重大危险源应急救援系统。构建重大危险源事故场景三维可视化及信息管理 GIS 平台;结合事故模拟技术在三维 GIS 平台上联动实现重大危险源事故后果影响区域图绘制;根据事故后果模拟结果进行应急救援分析决策支持,包括影响区域内人员安全撤离路径选择、应急救援资源查询定位和最短路径分析以及事故周边区域道路封锁等,有力地辅助重大危险源事故应急救援。
The emergency rescue system was developed for major hazard installations based on 3D GIS and accident consequence simulation technology. The GIS based platform was interfaced for 3D scene visualization of major hazard installation accident and information management. Moreover. influenced area map was drawn on the 3D GIS platform after calculation of accident consequence. On the foundation of the work refered above, spatial analysis was carried out to assist emergency rescue decision making, including choosing evacuation path of people, searching for emergency rescue resource and the shortest path to the location of accident, setting roads block around the influenced area, which can sufficiently support emergency for accidents of major hazard installations.
出处
《石油化工高等学校学报》
EI
CAS
2007年第4期93-96,共4页
Journal of Petrochemical Universities
基金
"十一五"国家科技支撑计划项目(2006BAK01B03-3)
南京工业大学博士学位论文创新基金(BSCX200612)
关键词
重大危险源
三维GIS
影响区域
应急救援
Major hazard installations
3D GIS
Influenced area
Emergency rescue
