MGB-IPH model for hydrological and hydraulic simulation of large floodplain river systems coupled with open source GIS

PRM Pontes, FM Fan, AS Fleischmann… - … Modelling & Software, 2017 - Elsevier
Large-scale hydrological models are useful tools for water resources studies, however, river
network flow routing is generally represented using simplified methods, which may lead to …

[HTML][HTML] Can regional to continental river hydrodynamic models be locally relevant? A cross-scale comparison

A Fleischmann, R Paiva, W Collischonn - Journal of Hydrology X, 2019 - Elsevier
Regional to global river hydrodynamic models are now a reality, and have largely improved
in the recent years due to increasing computation power, remote sensing datasets and new …

[HTML][HTML] Ensemble flood forecasting based on operational forecasts of the regional Eta EPS in the Taquari-Antas basin

VA Siqueira, W Collischonn, FM Fan, SC Chou - RBRH, 2016 - SciELO Brasil
ABSTRACT Hydrological Ensemble Prediction Systems (HEPS) play an important role on
operational flood forecasting. Unlike in deterministic approach, which relies on a single …

M-LASH: hydrological and computational enhancements of the LASH model

MM Vargas, S Beskow, CR de Mello… - … Modelling & Software, 2023 - Elsevier
Hydrological models have been strongly recommended for supporting water resources
management and, among the models, the Lavras Simulation of Hydrology (LASH) has been …

Large-scale sediment modeling with inertial flow routing: Assessment of Madeira river basin

LB Föeger, DC Buarque, PRM Pontes… - … Modelling & Software, 2022 - Elsevier
The flow routing module in several large-scale erosion and sediment transport models
generally adopts simplifications that ignore important physical aspects of river dynamics. In …

Uncertainty assessment in hydrodynamic modeling of floods generated by dam break

AF Tschiedel, RCD Paiva - RBRH, 2018 - SciELO Brasil
The objective of the present work was to evaluate sources of uncertainty in dam break
simulations for areas with contrasting characteristics: one in a narrow valley with high …

Comparison of numerical schemes of river flood routing with an inertial approximation of the Saint Venant equations

AC Fassoni-Andrade, FM Fan, W Collischonn… - Rbrh, 2018 - SciELO Brasil
The one-dimensional flow routing inertial model, formulated as an explicit solution, has
advantages over other explicit models used in hydrological models that simplify the Saint …

Performance optimization of the MGB hydrological model for multi-core and GPU architectures

HRA Freitas, CL Mendes, A Ilic - Environmental Modelling & Software, 2022 - Elsevier
Large-scale hydrological models simulate watershed processes with applications in water
resources, climate change, land use, and forecast systems. The quality of the simulations …

Streamflow regionalization for the Mortes river basin upstream from the Funil hydropower plant, MG

JS Amorim, R Junqueira, VA Mantovani… - Revista Ambiente & …, 2020 - SciELO Brasil
Maximum and minimum streamflow are fundamental for water resource management,
especially for water rights. However, lack of monitoring and scarce streamflow data limit …

Use of large-scale hydrological models to predict dam break-related impacts

AF Tschiedel, RCD Paiva, FM Fan - RBRH, 2020 - SciELO Brasil
In this research study, the MGB-IPH (acronym for Large Scale Model in Portuguese-Modelo
de Grandes Bacias) was used to simulate the propagation of a dam breach hydrograph …