期刊
JOURNAL OF FLOOD RISK MANAGEMENT
卷 10, 期 3, 页码 381-392出版社
WILEY
DOI: 10.1111/jfr3.12163
关键词
depth-damage curves; flood damage assessment; Italy; mesoscale analysis; microscale analysis; uncertainty; validation; vulnerability
Flood damage modelling is becoming an essential component in flood risk management. However damage assessments are affected by large uncertainty, mainly related to the use of depth-damage functions. In some countries, where no site-specific curves are available, a transfer of damage models developed from other areas is required, adding extra uncertainty in the modelling process. This paper discusses the transferability in space of damage curves from literature, with a focus on 'function uncertainty', pointing out, especially for mesoscale ones, the lack of detailed information in terms of flood and/or building characteristics that can allow to identify the conditions of applicability of the models. New site-specific depth-damage functions are then developed for the residential sector, at meso- and microscale, based on damage data from the 2010 flood in Veneto, Italy. The application of the new curves reveals a better performance of the mesoscale model compared with the more detailed microscale one, probably due to the small extent of the inundated area.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据