Flood modeling for risk evaluation—a MIKE FLOOD vs

Vanderkimpen, P.; Melger, E; Peeters, P.

doi:10.1201/9780203883020.ch9

Cited by 25 publications

(17 citation statements)

References 1 publication

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“…Linde et al [55] used the SOBEK model to simulate low-probability flood peak events in the Rhine basin. Vanderkimpen et al [50] compared the flood modeling using MIKE FLOOD with SOBEK. However the SOBEK model has been improved in recent years.…”

Section: Methodsmentioning

confidence: 99%

“…Physically-based computational model SOBEK which was developed by Deltares (https://www.deltares.nl/en/) was used in the present work. SOBEK has been successfully applied in various flood forecasting, drainage system optimization, irrigation system control, sewer overflow design, river morphology, salt intrusion and surface water quality studies [44,[50][51][52][53][54].…”

Section: Methodsmentioning

confidence: 99%

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Development of a New Generation of Flood Inundation Maps—A Case Study of the Coastal City of Tainan, Taiwan

Doong

Vojinović

et al. 2016

Water

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Abstract:Flood risk management has become a growing priority for city managers and disaster risk prevention agencies worldwide. Correspondingly, large investments are made towards data collection, archiving and analysis and technologies such as geographic information systems (GIS) and remote sensing play important role in this regard. GIS technologies offer valuable means for delineation of flood plains, zoning of areas that need protection from floods and identification of plans for development and scoping of various kinds of flood protection measures. Flood inundation maps (FIMs) are particularly useful in planning flood disaster risk responses. The purpose of the present paper is to describe efforts in developing new generation of FIMs at the city scale and to demonstrate effectiveness of such maps in the case of the coastal city of Tainan, Taiwan. In the present work, besides pluvial floods, the storm surge influence is also considered. The 1D/2D coupled model SOBEK was used for flood simulations. Different indicators such as Probability of Detection (POD) and Scale of Accuracy (SA) were applied in the calibration and validation stages of the work and their corresponding values were found to be up to 88.1% and 68.0%, respectively. From the overall analysis, it came up that land elevation, tidal phase, and storm surge are the three dominant factors that influence flooding in Tainan. A large number of model simulations were carried out in order to produce FIMs which were then effectively applied in the stakeholder engagement process.

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Development of a New Generation of Flood Inundation Maps—A Case Study of the Coastal City of Tainan, Taiwan

Doong

Vojinović

et al. 2016

Water

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“…But, for non prismatic channel (i.e., channel with varying cross section and alignment) such as river, flow of dam break, or lateral flow through dike failure, and river overflow, the use of 2D flow becomes better model which results in accurate estimation [9,10]. Some of the examples of 1D and 2D in flood flow modelling were explained in detail in [11][12][13][14][15][16][17][18][19].…”

Section: Introductionmentioning

confidence: 99%

Floodplain simulation for Musi River using integrated 1D/2D hydrodynamic model

Amin¹,

Sarino²,

Haki³

2017

MATEC Web Conf.

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Abstract. This paper presents the simulation of floodplain at Musi River using integrated 1D and 2D hydrodynamic model. The 1D flow simulation was applied for the river channel with flow hydrograph as upstream boundary condition. The result of 1D flow simulation was integrated into 2D flow simulation in order to know the area and characteristics of flood inundation. The input data of digital terrain model which was used in this research had grid resolution of 10mx10m, but for 2D simulation the resolution was with grid resolution 50 m x 50 m so as to limit simulation time since the model size was big enough. The result of the simulation showed that the inundated area surrounding Musi River is about 107.44 km 2 with maximum flood depth is 3.24 m, water surface velocity ranges from 0.00 to 0.83 m/s. Most of floodplain areas varied from middle to high flood hazard level, and only few areas had very high level of flood hazard especially on river side. The structural flood control measurement to be recommended to Palembang is to construct flood dike and flood gate. The non structural measurement one is to improve watershed management and socialization of flood awareness.

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“…Sobek-Urban is an integrated software package consisting of 1DFLOW Rural-Urban-River, Overland flow-2D, Rainfall-runoff (RR), 1DWAQ Water quality and Real-time-Control (RTC). The 1-D flow solves the Saint-Venant equations by means of a finite difference, and the 2-D flow uses a rectangular grid and finite difference framework [133].…”

Section: Description Of Models Of Uwc Processesmentioning

confidence: 99%

Urban Water Cycle Simulation/Management Models: A Review

Peña-Guzmán

Melgarejo

Prats

et al. 2017

Water

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Urban water management is increasingly important given the need to maintain water resources that comply with global and local standards of quantity and quality. The effective management of water resources requires the optimization of financial resources without forsaking social requirements. A number of mathematical models have been developed for this task; such models account for all components of the Urban Water Cycle (UWC) and their interactions. The wide range of models entails the need to understand their differences in an effort to identify their applicability, so academic, state, and private sectors can employ them for environmental, economic, and social ends. This article presents a description of the UWC and relevant components, a literature review of different models developed between 1990 and 2015, and an analysis of several case studies (applications). It was found that most applications are focused on new supply sources, mainly rainwater. In brief, this article provides an overview of each model's use (primarily within academia) and potential use as a decision-making tool.Keywords: urban water cycle; integrated management of urban water; computational models

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Flood modeling for risk evaluation—a MIKE FLOOD vs

Cited by 25 publications

References 1 publication

Development of a New Generation of Flood Inundation Maps—A Case Study of the Coastal City of Tainan, Taiwan

Development of a New Generation of Flood Inundation Maps—A Case Study of the Coastal City of Tainan, Taiwan

Floodplain simulation for Musi River using integrated 1D/2D hydrodynamic model

Urban Water Cycle Simulation/Management Models: A Review

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