Quantitative flood hazard assessment methods: A review

A Maranzoni, M D'Oria, C Rizzo - Journal of Flood Risk …, 2023 - Wiley Online Library
Flood hazard assessment is a fundamental step in flood risk mapping. Quantitative
assessment requires hydrodynamic modelling of the flooding process in order to calculate …

Application of HEC-RAS (2D) for flood hazard maps generation for Yesil (Ishim) river in Kazakhstan

N Ongdas, F Akiyanova, Y Karakulov, A Muratbayeva… - Water, 2020 - mdpi.com
The use of hydraulic models for carrying out flood simulations is a common practice globally.
The current study used HEC-RAS (2D) in order to simulate different flood scenarios on the …

Is HEC-RAS 2D accurate enough for storm-event hazard assessment? Lessons learnt from a benchmarking study based on rain-on-grid modelling

P Costabile, C Costanzo, D Ferraro, P Barca - Journal of Hydrology, 2021 - Elsevier
Abstract Rain-on-Grid (RoG) modelling is an increasingly popular approach within the storm
risk management, in which the hydrological and hydrodynamic flood processes are …

Application of Unmanned Aerial Vehicle DEM in flood modeling and comparison with global DEMs: Case study of Atrak River Basin, Iran

E Parizi, S Khojeh, SM Hosseini… - Journal of Environmental …, 2022 - Elsevier
Abstract Digital Elevation Models (DEMs) play a significant role in hydraulic modeling and
flood risk management. This study initially investigated the effect of Unmanned Aerial …

The Great 2011 Thailand flood disaster revisited: Could it have been mitigated by different dam operations based on better weather forecasts?

HH Loc, A Emadzadeh, E Park, P Nontikansak… - Environmental …, 2023 - Elsevier
This paper revisits the 2011 Great Flood in central Thailand to answer one of the hotly
debated questions at the time “Could the operation decisions of the flood control structures …

Terrestrial and airborne laser scanning and 2-D modelling for 3-D flood hazard maps in urban areas: New opportunities and perspectives

P Costabile, C Costanzo, G De Lorenzo… - … Modelling & Software, 2021 - Elsevier
The development of a shared understanding of current flood risk amongst stakeholders is
one of the main goals of flood risk management. This priority suggests that stakeholders …

Effectiveness of nature-based solutions in mitigating flood hazard in a mediterranean peri-urban catchment

CSS Ferreira, S Mourato, M Kasanin-Grubin… - Water, 2020 - mdpi.com
Urbanization alters natural hydrological processes and enhances runoff, which affects flood
hazard. Interest in nature-based solutions (NBS) for sustainable mitigation and adaptation to …

Propagation of variability in climate projections within urban flood modelling: A multi-purpose impact analysis

R Padulano, G Rianna, P Costabile, C Costanzo… - Journal of …, 2021 - Elsevier
Flooding is one of the most challenging weather-induced risks in urban areas. However, in a
climate change perspective, significant gaps can still be observed in literature addressing …

A 2D-SWEs framework for efficient catchment-scale simulations: Hydrodynamic scaling properties of river networks and implications for non-uniform grids generation

P Costabile, C Costanzo - Journal of Hydrology, 2021 - Elsevier
The application of two-dimensional shallow-water equations models (2D-SWEs) for the
description of hydrodynamic-based surface runoff computations is becoming a reference …

Drone-based photogrammetry for riverbed characteristics extraction and flood discharge modeling in Taiwan's mountainous rivers

L Liu - Measurement, 2023 - Elsevier
Flooding is a natural hazard that poses considerable risks to the mountainous regions of
Taiwan. Accurate flood modeling can be used for flood prevention, but it requires detailed …