Managed retreat through voluntary buyouts of flood-prone properties.
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ABSTRACT:
SUBMITTER: Mach KJ
PROVIDER: S-EPMC6785245 | biostudies-literature | 2019 Oct
REPOSITORIES: biostudies-literature
Publications
Managed retreat through voluntary buyouts of flood-prone properties.
Mach Katharine J KJ Kraan Caroline M CM Hino Miyuki M Siders A R AR Johnston Erica M EM Field Christopher B CB
Science advances 20191009 10
Retreat from some areas will become unavoidable under intensifying climate change. Existing deployments of managed retreat are at small scale compared to potential future needs, leaving open questions about where, when, and how retreat under climate change will occur. Here, we analyze more than 40,000 voluntary buyouts of flood-prone properties in the United States, in which homeowners sell properties to the government and the land is restored to open space. In contrast to model-based evaluation ...[more]
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Project description:Adaptive behaviour has become a crucial aspect in current flood risk management strategies across the globe, especially in response to potential consequences of flood hazards and facing challenges of climate change. There are several factors which influence the motivation to implement flood risk management strategies such as property-level flood risk adaptation (PLFRA) measures. This paper assesses and evaluates the role of risk communication, which is a vital and overarching driver or barrier in the successful implementation of PLFRA measures. We explored this issue through a bootstrapped Q-methodology with 20 residents in the urban area of Graz, Austria, who have been affected by flood events in the past. Additionally, semi-structured interviews concerning risk communication were conducted with the participants to understand the preferred risk communication modes. The results show that respondents have a high level of perceived self-efficacy (most have implemented PLFRA measures), that there is general distrust in public protection measures and that there is a high understanding of residual risk. Considering the communication modes preferred by a majority of respondents, face-to-face interaction with unbiased experts is more attractive than online applications. Additionally, citizens want to be engaged in decision-making processes concerning public protection measures in their area. This calls for participatory processes in flood risk management which involve mutual knowledge transfer and social learning.
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Project description:RNAseq of submergence response of the flood tolerant Cardamineae tribe
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