[HTML][HTML] Flood risk in urban areas: Modelling, management and adaptation to climate change. A review

L Cea, P Costabile - Hydrology, 2022‏ - mdpi.com
The modelling and management of flood risk in urban areas are increasingly recognized as
global challenges. The complexity of these issues is a consequence of the existence of …

A review of hydrodynamic and machine learning approaches for flood inundation modeling

F Karim, MA Armin, D Ahmedt-Aristizabal… - Water, 2023‏ - mdpi.com
Machine learning (also called data-driven) methods have become popular in modeling flood
inundations across river basins. Among data-driven methods, traditional machine learning …

[HTML][HTML] Gaussian process emulation of spatio-temporal outputs of a 2D inland flood model

J Donnelly, S Abolfathi, J Pearson, O Chatrabgoun… - Water Research, 2022‏ - Elsevier
The computational limitations of complex numerical models have led to adoption of
statistical emulators across a variety of problems in science and engineering disciplines to …

Toward street‐level nowcasting of flash floods impacts based on HPC hydrodynamic modeling at the watershed scale and high‐resolution weather radar data

P Costabile, C Costanzo, J Kalogiros… - Water Resources …, 2023‏ - Wiley Online Library
In our era, the rapid increase of parallel programming coupled with high‐performance
computing (HPC) facilities allows for the use of two‐dimensional shallow water equation (2D …

[HTML][HTML] Assessment of surrogate models for flood inundation: The physics-guided LSG model vs. state-of-the-art machine learning models

N Fraehr, QJ Wang, W Wu, R Nathan - Water Research, 2024‏ - Elsevier
Hydrodynamic models can accurately simulate flood inundation but are limited by their high
computational demand that scales non-linearly with model complexity, resolution, and …

[HTML][HTML] An integrated GPU-accelerated modeling framework for high-resolution simulations of rural and urban flash floods

A Buttinger-Kreuzhuber, A Konev, Z Horváth… - … Modelling & Software, 2022‏ - Elsevier
This paper presents an integrated modeling framework aiming at accurate predictions of
flood hazard from heavy rainfalls. The accuracy of such predictions generally depends on …

Supercharging hydrodynamic inundation models for instant flood insight

N Fraehr, QJ Wang, W Wu, R Nathan - Nature Water, 2023‏ - nature.com
Floods are one of the most frequent and devastating natural disasters for human
communities. Currently, flood response management globally commonly relies on …

A framework for mechanistic flood inundation forecasting at the metropolitan scale

JE Schubert, A Luke, A AghaKouchak… - Water Resources …, 2022‏ - Wiley Online Library
Urban flooding from extreme precipitation and storm surge is a growing threat to cities, and
detailed forecasts of urban inundation are needed for emergency response. We present a …

Development of a fast and accurate hybrid model for floodplain inundation simulations

N Fraehr, QJ Wang, W Wu… - Water Resources …, 2023‏ - Wiley Online Library
High computational cost is often the most limiting factor when running high‐resolution
hydrodynamic models to simulate spatial‐temporal flood inundation behavior. To address …