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Kei Yamashita, Anawat Suppasri, Yusuke Oishi and Fumihiko Imamura
To evaluate tsunami hazards with strong locality in urban areas, this study developed a novel tsunami inundation model based on nonlinear shallow water wave equations and a porous body model (PBM). By applying a kinematic boundary condition that includes...
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Kei Yamashita, Anawat Suppasri, Yusuke Oishi and Fumihiko Imamura
To evaluate tsunami hazards with strong locality in urban areas, this study developed a novel tsunami inundation model based on nonlinear shallow water wave equations and a porous body model (PBM). By applying a kinematic boundary condition that includes...
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Chen-Jia Huang, Ming-Hsi Hsu, Wei-Hsien Teng and Yen-Hsiang Wang
Due to the special hydrographic and physiographic conditions in Taiwan, flooding is likely to occur in the middle and lower reaches of a plain whenever serious rainstorm events occurred. Note worthily, the loss of lives and property caused by flooding ar...
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Ming-Jui Chang, I-Hang Huang, Chih-Tsung Hsu, Shiang-Jen Wu, Jihn-Sung Lai and Gwo-Fong Lin
Accurate real-time forecasts of inundation depth and area during typhoon flooding is crucial to disaster emergency response. The development of an inundation forecasting model has been recognized as essential to manage disaster risk. In the past, most re...
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Chang-Young Ha, Beom-Jin Kim, Jae-Nam Lee and Byung-Hyun Kim
In this study, the sensitivity of the parameters was analyzed using PEST (Parameter ESTimation) to improve the accuracy of the runoff and flooding analysis in urban areas. Using four parameters (watershed width, roughness coefficient of impervious and pe...
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Riku Kubota, Jin Kashiwada and Yasuo Nihei
In recent years, large-scale heavy rainfall disasters have occurred frequently in several parts of the world. Therefore, a quantitative approach to understanding how buildings are damaged during floods is necessary to develop appropriate flood-resistant ...
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Kuo-Hsin Tseng, Tsun-Hua Yang, Pei-Yuan Chen, Hwa Chien, Chi-Farn Chen and Yi-Chan Hung
Changes in the global climate have induced densified rainfall and caused natural hazards across the world in recent years. Formed by a central mountain range and a corridor of alluvial plains to the west, Taiwan is at risk of flood hazards owing to its l...
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Christos Makris, Zisis Mallios, Yannis Androulidakis and Yannis Krestenitis
Storm surges due to severe weather events threaten low-land littoral areas by increasing the risk of seawater inundation of coastal floodplains. In this paper, we present recent developments of a numerical modelling system for coastal inundation induced ...
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Andre D. L. Zanchetta and Paulin Coulibaly
Timely generation of accurate and reliable forecasts of flash flood events is of paramount importance for flood early warning systems in urban areas. Although physically based models are able to provide realistic reproductions of fast-developing inundati...
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Ina Triesna Budiana,Nurmaidah Nurmaidah
Pág. 45 - 29
The development of urban areas causes a lot of conversion of open land into housing and public facilities which reduces the absorption area causing flooding and inundation. When it rains heavily, the existing drainage channels are no longer able to accom...
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Ina Triesna Budiana,Nurmaidah Nurmaidah
Pág. 45 - 29
The development of urban areas causes a lot of conversion of open land into housing and public facilities which reduces the absorption area causing flooding and inundation. When it rains heavily, the existing drainage channels are no longer able to accom...
ver más
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Guo Li, Huadong Zhao, Chengshuai Liu, Jinfeng Wang and Fan Yang
In order to realize the reproduction and simulation of urban rainstorm and waterlogging scenarios with complex underlying surfaces, based on the 1D?2D coupled models, we constructed an urban storm?flood coupling model considering one-dimensional river ch...
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Asmamaw A Gebrehiwot and Leila Hashemi-Beni
Flood occurrence is increasing due to the expansion of urbanization and extreme weather like hurricanes; hence, research on methods of inundation monitoring and mapping has increased to reduce the severe impacts of flood disasters. This research studies ...
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Annamária Laborczi, Csaba Bozán, János Körösparti, Gábor Szatmári, Balázs Kajári, Norbert Túri, György Kerezsi and László Pásztor
Inland excess water is temporary water inundation that occurs in flat-lands due to both precipitation and groundwater emerging on the surface as substantial sources. Inland excess water is an interrelated natural and human induced land degradation phenom...
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Maikel Issermann, Fi-John Chang and Haifeng Jia
The mitigation of societal damage from urban floods requires fast hydraulic models for emergency and planning purposes. The simplified mathematical model Cellular Automata is combined with Motion Cost fields, which score the difficulty to traverse an are...
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Charlotte E. Lyddon, Jennifer M. Brown, Nicoletta Leonardi and Andrew J. Plater
Combination of uncertainties in water level and wave height predictions for extreme storms can result in unacceptable levels of error, rendering flood hazard assessment frameworks less useful. A 2D inundation model, LISFLOOD-FP, was used to quantify sens...
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Khalid Oubennaceur, Karem Chokmani, Miroslav Nastev, Yves Gauthier, Jimmy Poulin, Marion Tanguy, Sebastien Raymond and Rachid Lhissou
A new method for sensitivity analysis of water depths is presented based on a two-dimensional hydraulic model as a convenient and cost-effective alternative to Monte Carlo simulations. The method involves perturbation of the probability distribution of i...
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Tze Huey Tam, Muhammad Zulkarnain Abd Rahman, Sobri Harun, Muhammad Nassir Hanapi and Ismaila Usman Kaoje
The advent of satellite rainfall products can provide a solution to the scarcity of observed rainfall data. The present study aims to evaluate the performance of high spatial-temporal resolution satellite rainfall products (SRPs) and rain gauge data in h...
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Amir Javaheri, Mohammad Nabatian, Ehsan Omranian, Meghna Babbar-Sebens and Seong Jin Noh
This study proposes a framework that (i) uses data assimilation as a post processing technique to increase the accuracy of water depth prediction, (ii) updates streamflow generated by the National Water Model (NWM), and (iii) proposes a scope for updatin...
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Alexandra N. Ramos Valle, Enrique N. Curchitser, Cindy L. Bruyere and Kathryn R. Fossell
Storm surge events have the potential to cause devastating damage to coastal communities. The magnitude of their impacts highlights the need for increased accuracy and real-time forecasting and predictability of storm surge. In this study, we assess two ...
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