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A typology of community flood resilience

机译：社区洪水恢复力的类型

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Flood risk is increasing worldwide and there is a growing need to better understand the co-benefits of investments in disaster resilience. Utilizing a multinational community flood resilience dataset, this paper takes a systems approach to understanding community-level flood resilience. Using a cluster analysis and bivariate correlation methods, we develop a typology of community flood resilience capacity based on community characteristics and five capitals (human, financial, natural, physical, and social). Our results reinforce the importance of context-specific policymaking and give recommendations of four distinct clusters to investigate the relationship between flood resilience and prevailing development conditions. We especially find that communities with higher interactions between their capital capacities tend to have higher flood resilience levels. Additionally, there are indications that stronger interactions between community capacities can help to induce multiple co-benefits when investing in disaster resilience. Our results also have important policy implications on the individual community level. For example, based on our results, we suggest that communities with lower flood resilience capacities and interactions can best build resilience on leveraging their relatively higher human capital capacities to strengthen the financial and social capitals. Negative effects might happen for urban communities when co-benefits of natural and physical capital are not fully integrated. The highest flood resilience capacity is found in communities with a well-balanced household income distribution which is likely a contributing factor to the importance of financial capital for this cluster. Our results emphasize the importance of an integrative approach to management when implementing systematic flood disaster resilience metrics and development measures.
机译：洪水风险在全球范围内越来越大，越来越需要更好地了解投资对灾难性的共同效益。利用跨国社区洪水弹性数据集，本文采用了一种理解社区水平洪水抵御能力的系统方法。使用集群分析和生物相关方法，我们基于社区特征和五个首都（人，财务，自然，物理和社会）开发了社区洪水抵御能力的类型。我们的结果强化了具体情况特定的政策制定的重要性，并提出了四个不同集群的建议，以调查洪水恢复力与普遍开发条件之间的关系。我们特别发现其资本能力之间具有更高互动的社区往往具有更高的洪水抵御水平。此外，存在迹象表明，在投资灾难恢复力时，社区容量之间的相互作用更强可以有助于诱导多种共处。我们的结果也对个体社区一级具有重要的政策影响。例如，根据我们的结果，我们建议洪水抵御能力和互动较低的社区可以最好地建立恢复力，以利用它们相对较高的人力资本能力来加强金融和社会资本。当天然和物理资本的共同融合没有完全整合时，城市社区可能会发生负面影响。最高洪水抵御能力在社区中发现，具有均衡的家庭收入分配，这可能是对该集群的金融资本重要性的贡献因素。我们的成果强调在实施系统洪灾害抵御度量和发展措施时，综合途径对管理的重要性。

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