Evaluating and Visualizing the Economic Impact of Commercial Districts Due to an Electric Power Network Disruption
Evaluating and Visualizing the Economic Impact of Commercial Districts Due to an Electric Power Network Disruption
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DOI：
10.1111/risa.13372
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发表时间：
2019-08
期刊：
影响因子：
3.8
通讯作者：
Andrea Garcia Tapia;Mildred Suarez;J. Ramírez-Márquez;K. Barker
中科院分区：
文献类型：
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作者：
Andrea Garcia Tapia;Mildred Suarez;J. Ramírez-Márquez;K. Barker
关键基础设施网络促进社会行为、经济生产力和社区生活方式。这些网络物理社交网络的中断凸显了它们的重要性。最近自然现象造成的破坏，包括 2017 年的飓风哈维和艾尔玛，特别证明了电力网络正常运行的重要性。评估服务中断后停电的经济影响 (EI) 是一项具有挑战性的任务，特别是当中断成本因用电类型（例如住宅、商业、工业）而异时。与大多数文献相反，这项工作提出了一种在空间上评估电力网络特定组件中断的 EI 的方法，从而从经济和社区的角度实现基于弹性的准备规划。我们的贡献是一种混合方法，结合了 EI 评估、成分重要性分析和 GIS 可视化来进行决策。
Critical infrastructure networks enable social behavior, economic productivity, and the way of life of communities. Disruptions to these cyber–physical–social networks highlight their importance. Recent disruptions caused by natural phenomena, including Hurricanes Harvey and Irma in 2017, have particularly demonstrated the importance of functioning electric power networks. Assessing the economic impact (EI) of electricity outages after a service disruption is a challenging task, particularly when interruption costs vary by the type of electric power use (e.g., residential, commercial, industrial). In contrast with most of the literature, this work proposes an approach to spatially evaluate EIs of disruptions to particular components of the electric power network, thus enabling resilience‐based preparedness planning from economic and community perspectives. Our contribution is a mix‐method approach that combines EI evaluation, component importance analysis, and GIS visualization for decision making.