Suppr超能文献

论城市社区复原力的映射:加纳的土地利用脆弱性、应对策略和适应策略。

On mapping urban community resilience: Land use vulnerability, coping and adaptive strategies in Ghana.

机构信息

Department of Geography and Planning, University of Toronto, Toronto, Canada.

Department of Geography, Geomatics and Environment, University of Toronto Mississauga, Mississauga, Ontario, Canada; Social and Behavioural Health Science Division, Dalla Lana School of Public Health, University of Toronto, St. George, Toronto, Ontario, Canada.

出版信息

J Environ Manage. 2024 Nov;370:122426. doi: 10.1016/j.jenvman.2024.122426. Epub 2024 Sep 8.

Abstract

Cities across the globe are prioritizing resilience in the wake of increasing climate change-related disasters. About 44% of these disasters are floods and their manifestation in cities is more pronounced, threatening urban social, ecological, and economic systems. This study draws on community resilience and participatory GIS, to examine land use vulnerability to flooding and local coping and adaptive strategies to achieve resilience. Using Ghana as a case study, the results show that participatory mapping offers community resilience benefits by providing context to community resilience challenges and potentials, enabling a deeper understanding of socio-environmental coupling that contributes to flood vulnerability and builds on community adaptive strategies through harnessing local community knowledge. We identified that topography, poor drainage and road network, rainfall variability, residents' land use practices, and land use planning conundrum drive disparities in land use vulnerability to flooding. Participants underscored the necessity of critical urban infrastructure in facilitating community adaptability to floods. The findings indicate that socio-spatial inequities threaten urban community resilience, especially in increasingly cosmopolitan urban contexts, by putting the marginalized urban population in a more vulnerable position. We recommend the prioritization of recognitional equity in community resilience planning efforts to allow for the targeting of resilient interventions that reflect and respect social differentiation in the urban environment so that outcomes will not exacerbate or generate new urban socio-spatial inequalities.

摘要

在气候变化相关灾害日益增多的情况下,全球各地的城市都在优先考虑韧性。这些灾害中约有 44%是洪水,而洪水在城市中的表现更为明显,威胁着城市的社会、生态和经济系统。本研究借鉴社区韧性和参与式地理信息系统,探讨了土地利用对洪水的脆弱性以及实现韧性的当地应对和适应策略。以加纳为例,研究结果表明,参与式绘图通过为社区韧性挑战和潜力提供背景,为社区韧性提供了好处,使人们更深入地了解有助于洪水脆弱性的社会-环境耦合,并通过利用当地社区知识来建立社区适应策略。我们发现,地形、排水不良和道路网络、降雨变化、居民的土地利用实践以及土地利用规划难题导致土地利用对洪水的脆弱性存在差异。参与者强调了关键城市基础设施在促进社区适应洪水方面的必要性。研究结果表明,社会空间不平等威胁着城市社区的韧性,特别是在日益国际化的城市环境中,使边缘化的城市人口处于更脆弱的地位。我们建议在社区韧性规划工作中优先考虑识别公平,以便针对具有弹性的干预措施,这些措施反映和尊重城市环境中的社会差异,从而不会加剧或产生新的城市社会空间不平等。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验