韧性视角下应急避难场所防灾减灾能力综合评价:以温州市瓯海区为例
Comprehensive evaluation of disaster prevention and mitigation capacity of emergency shelters based on resilience perspective:a case study of Ouhai district in Wenzhou
朱安峰 1范秀芳 2杜温瑞 3孙婉馨 4徐刚5
作者信息
- 1. 浙江安防职业技术学院 人工智能学院,浙江 温州 325016;温州市自然灾害遥感监测预警重点实验室,浙江 温州 325016
- 2. 温州市未来城市研究院,浙江 温州 325000
- 3. 温州市瓯海区应急管理局,浙江 温州 325016
- 4. 温州市自然灾害遥感监测预警重点实验室,浙江 温州 325016
- 5. 浙江安防职业技术学院 人工智能学院,浙江 温州 325016;中南大学 地球科学与信息物理学院,湖南 长沙 410083
- 折叠
摘要
为进一步提高应急避难场所在综合防灾减灾中的基础作用,基于韧性视角,从场所安全性、管理规范性、交通可达性、服务保障性、重建恢复性5 个维度,构建多维度的应急避难场所防灾减灾能力评价指标体系;采用层次分析法(AHP)和地理信息系统(GIS)空间分析法相结合的方法,建立综合评价模型;并以温州市瓯海区为例,根据其第一次自然灾害综合风险普查数据和开源数据,综合评估该区应急避难场所防灾减灾能力,验证模型的科学性和有效性.研究结果表明:文中构建的指标体系和综合评价模型,能够分析评估应急避难场所防灾减灾能力,可找出应急避难场所的薄弱指标,为管理者提供优化提升的方向.实例分析中,瓯海区低韧性的应急避难场所主要集中在西部山区,且村级应急避难场所韧性较低,符合实际情况.
Abstract
In order to further improve the basic role of emergency shelters in comprehensive disaster prevention and mitigation,a multi-dimensional evaluation index system for emergency shelters was constructed based on the resilience perspective in five aspects:safety of the place,standardization of management,accessibility to transportation,guarantee of service and reconstruction and recovery.A comprehensive evaluation model was established by combining the Analytic Hierarchy Process(AHP)and Geographic Information System(GIS)spatial analysis.Taking the Ouhai District of Wenzhou City as an example,based on the first comprehensive natural disaster risk survey data and open source data,the disaster prevention and mitigation ability of emergency shelters in the district was comprehensively evaluated,and the scientific and effectiveness of the model was verified.The study shows that the constructed index system and comprehensive evaluation model can be used to analyze and evaluate the disaster prevention and mitigation ability of emergency shelters,the weak indicators of emergency shelters can be found,and the direction of optimization and improvement can be provided for managers.In the case analysis,the low resilience emergency shelters in Ouhai District are mainly concentrated in the western mountainous areas,and the resilience of village-level emergency shelters is relatively low,which is consistent with the actual situation,proving.
关键词
韧性/应急避难场所/防灾减灾能力/综合评价/评价指标体系Key words
resilience/emergency shelter/disaster prevention and mitigation capacity/comprehensive evaluation/evaluation index system引用本文复制引用
出版年
2024
NETL
NSTL
万方数据