面向应急决策的突发事件情景模型

被引:10
|
作者
朱伟 [1 ]
刘呈 [2 ]
刘奕 [2 ]
机构
[1] 北京城市系统工程研究中心燃气供热与地下管网运行安全北京市重点实验室
[2] 清华大学工程物理系公共安全研究院
基金
国家重点研发计划;
关键词
情景对象表达; 情景模型; 应急决策;
D O I
10.16511/j.cnki.qhdxxb.2018.22.037
中图分类号
D63 [国家行政管理];
学科分类号
1204 ; 120401 ;
摘要
为了对灾情建立结构化和量化的表达,增强基于情景的灾情认知的有效性,该文从应急决策的需求出发,建立了多维情景模型。该模型由4部分组成:情景对象表达、灾情向量、情景环境和情景对策。其中:情景对象表达和灾情向量是情景的内核,是对灾情自身特性的定性半定量表达;情景环境和情景对策是对环境、应急资源和应急响应对策的结构化描述。给出了模型形式化的数学描述,并通过实例分析对该模型进行了验证。该情景模型能够辅助决策者建立内涵清晰的突发事件情景,实现高度结构化和量化的灾情表达,从而使决策者进行更加科学合理的灾情严重度评估。
引用
收藏
页码:858 / 864
页数:7
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