文章基本信息

标题：Dealing with Multisource Information for Estuarine Flood Risk Appraisal in Two Western European Coastal Areas
本地全文：下载
作者：Ana Rodrigues Rilo ; Alexandre Manuel de Oliveira Soares Tavares ; Paula Maria dos Santos Freire 等
期刊名称：International Journal of Disaster Risk Science
印刷版ISSN：2095-0055
电子版ISSN：2192-6395
出版年度：2022
卷号：13
期号：2
页码：199-213
DOI：10.1007/s13753-022-00403-8
语种：English
出版社：Springer
摘要：AbstractEstuaries are usually affected by compound flooding triggers that cause diverse territorial damages. While fluvial flood risk assessment frameworks are well established in the literature, integrated management instruments that deal with estuarine flood risk remain incomplete and often lacking. This research presents a methodology to extract relevant information from multiple sources post-event and a database building process that is applied to two contrasting estuaries (the Tagus River estuary in Portugal, and the Shannon River estuary in Ireland) in the Western European coastal area. Overall, a total of 274 documents were analyzed and the information was stored in two databases. Multiple correspondence analysis was applied to extract the most informative and relevant estuarine flood indicators. An integrated estuarine flood risk assessment framework is presented and discussed based on the extracted indicators. The framework is driven by two distinct dimensions (oceanic and hydrographic) and revealed the transversal position of triggers of estuarine floods, reflecting the compounding effects usually present in these areas. The results also highlight two levels of flood risk mostly based on damage typology.
关键词：KeywordsenEstuarine floodsEstuarine flood indicatorsMultiple correspondence analysisPost-hazard multisource informationWestern Europe