Coastal Erosion Risk: Population Adaptation to Climate Change A Case Study of the Pays de la Loire Coastline.

IF 1.9 4区 地球科学 Q3 ENVIRONMENTAL STUDIES
C. Chadenas, M. Chotard, O. Navarro, R. Kerguillec, M. Robin, M. Juigner
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Abstract

Studying the population's perception of coastal erosion is essential and is increasingly used by coastal administrators, especially because it strongly influences the acceptance of coastal adaptation strategies. This article explores the population’s perception of coastal risk on the atlantic coast of France (pays de la Loire region) that is an at-risk territory historically affected by erosion and particularly sensitive to coastal flooding. The major goal of the paper is to collect data in terms of risk perception by carrying out a field survey on three territorial collectivities, with the aim to enhance the feasibility of the managed retreat operations that will be implemented on this coast in the next years. A total of 700 surveys were collected and several original results can be drawn: the population has a good knowledge of erosion in the area where they live and this knowledge is key as the territory is vulnerable. Similarly, the respondents have a good knowledge of protection measures but some are more important than others: for example, the reinforcement of coastal defenses is the most commonly cited strategy to deal with coastal hazards while relocation is the second most known but least popular scenario. Finally, several factors influence people's perception of risk: for example, time spent in the residence and age of residents are two elements contributing to place attachment which must be taken into account before starting to implement any climate adaptation policies.
海岸侵蚀风险:人口对气候变化的适应——以卢瓦尔海岸为例。
研究人口对海岸侵蚀的看法是至关重要的,沿海管理者越来越多地使用这种看法,特别是因为它强烈影响对沿海适应战略的接受程度。本文探讨了人们对法国大西洋沿岸(卢瓦尔河沿岸地区)沿海风险的看法,这是一个历史上受侵蚀影响的危险地区,对沿海洪水特别敏感。本文的主要目标是通过对三个领土集体进行实地调查来收集风险感知方面的数据,目的是提高将在未来几年在该海岸实施的管理撤退行动的可行性。总共收集了700份调查,并得出了一些原始结果:人们对他们居住的地区的侵蚀有很好的了解,这些知识是关键,因为这片领土是脆弱的。同样,受访者对保护措施有很好的了解,但有些措施比其他措施更重要:例如,加强沿海防御是最常被引用的应对沿海灾害的策略,而搬迁是第二广为人知但最不受欢迎的方案。最后,有几个因素影响人们对风险的感知:例如,在居住地花费的时间和居民的年龄是导致居住地依恋的两个因素,在开始实施任何气候适应政策之前必须考虑到这两个因素。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Weather Climate and Society
Weather Climate and Society METEOROLOGY & ATMOSPHERIC SCIENCES-
CiteScore
3.40
自引率
13.60%
发文量
95
审稿时长
>12 weeks
期刊介绍: Weather, Climate, and Society (WCAS) publishes research that encompasses economics, policy analysis, political science, history, and institutional, social, and behavioral scholarship relating to weather and climate, including climate change. Contributions must include original social science research, evidence-based analysis, and relevance to the interactions of weather and climate with society.
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