China Safety Science Journal ›› 2024, Vol. 34 ›› Issue (5): 223-230.doi: 10.16265/j.cnki.issn1003-3033.2024.05.1763

• Emergency technology and management • Previous Articles     Next Articles

Comprehensive evaluation of disaster prevention and mitigation capacity of emergency shelters based on resilience perspective: a case study of Ouhai district in Wenzhou

ZHU Anfeng1,2(), FAN Xiufang3, DU Wenrui4, SUN Wanxin2, XU Gang1,5,**()   

  1. 1 College of Artificial Intelligence, Zhejiang College of Security Technology, Wenzhou Zhejiang 325035, China
    2 Wenzhou Key Laboratory of Natural Disaster Remote Sensing Monitoring and Early Warning, Wenzhou Zhejiang 325035, China
    3 Wenzhou Future City Research Institute, Wenzhou Zhejiang 325000, China
    4 Emergency Management Agency of Ouhai District, Wenzhou Zhejiang 325035, China
    5 School of Geosciences and Info-Physics, Central South University, Changsha Hu'nan 410083
  • Received:2023-11-15 Revised:2024-02-16 Online:2024-05-28 Published:2024-11-28
  • Contact: XU Gang

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.

Key words: resilience, emergency shelter, disaster prevention and mitigation capacity, comprehensive evaluation, evaluation index system

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