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首页> 外文期刊>Water resources research >Incorporating institutions and collective action into a sociohydrological model of flood resilience
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Incorporating institutions and collective action into a sociohydrological model of flood resilience

机译：将机构和集体行动纳入洪水抗灾力的社会水文学模型

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摘要

Stylized sociohydrological models have mainly used social memory aspects such as community awareness or sensitivity to connect hydrologic change and social response. However, social memory alone does not satisfactorily capture the details of how human behavior is translated into collective action for water resources governance. Nor is it the only social mechanism by which the two-way feedbacks of sociohydrology can be operationalized. This study contributes toward bridging of this gap by developing a sociohydrological model of a flood resilience that includes two additional components: (1) institutions for collective action, and (2) connections to an external economic system. Motivated by the case of community-managed flood protection systems (polders) in coastal Bangladesh, we use the model to understand critical general features that affect long-term resilience of human-flood systems. Our findings suggest that occasional adversity can enhance long-term resilience. Allowing some hydrological variability to enter into the polder can increase its adaptive capacity for resilience through the preservation of social norm for collective action. Further, there are potential trade-offs associated with optimization of flood resistance through structural measures. By reducing sensitivity to floods, the system may become more fragile under the double impact of floods and economic change.
机译：程式化的社会水文学模型主要利用社会记忆方面，例如社区意识或敏感性来将水文变化与社会反应联系起来。然而，仅社会记忆并不能令人满意地捕捉到人类行为如何转化为水资源治理的集体行动的细节。它也不是唯一可以实现社会水文学双向反馈的社会机制。这项研究通过建立洪水抗灾力的社会水文学模型，其中包括两个附加组成部分，为弥合这一差距做出了贡献：（1）集体行动机构；（2）与外部经济体系的联系。受孟加拉国沿海地区社区管理的防洪系统（pol）的影响，我们使用该模型来理解影响人类洪水系统的长期复原力的关键一般特征。我们的发现表明，偶尔的逆境可以增强长期的适应能力。通过保持集体行动的社会规范，允许某些水文变化进入the田可以提高其适应能力。此外，在通过结构措施优化抗洪能力方面存在潜在的权衡。通过降低对洪水的敏感性，在洪水和经济变化的双重影响下，系统可能变得更加脆弱。

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  • 来源
    《Water resources research》 |2017年第2期|1336-1353|共18页
  • 作者

    Yu David J.; Sangwan Nikhil; Sung Kyungmin; Chen Xi; Merwade Venkatesh;

  • 作者单位

    Purdue Univ, Lyles Sch Civil Engn, W Lafayette, IN 47907 USA|Purdue Univ, Dept Polit Sci, W Lafayette, IN 47907 USA|Purdue Univ, Ctr Environm, W Lafayette, IN 47907 USA;

    Purdue Univ, Lyles Sch Civil Engn, W Lafayette, IN 47907 USA;

    Purdue Univ, Lyles Sch Civil Engn, W Lafayette, IN 47907 USA;

    Univ Cincinnati, Dept Geog, Cincinnati, OH USA;

    Purdue Univ, Lyles Sch Civil Engn, W Lafayette, IN 47907 USA;

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