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Mostrando ítems 11-20 de 35
An Augmented Reality Facility to Run Hybrid Physical-Numerical Flood Models
(MDPI, 2020)
[Abstract] This article presents a novel installation for the development of hybrid physical-numerical flood models in an augmented reality environment. This installation extends the concept introduced by the well-known ...
Assessing Different Imaging Velocimetry Techniques to Measure Shallow Runoff Velocities During Rain Events Using an Urban Drainage Physical Model
(Copernicus GmbH, 2021)
[Abstract] Although surface velocities are key in the calibration of physically based urban drainage models, the shallow water depths developed during non-extreme precipitation and the potential risks during flood events ...
Revealing the spatio-temporal characteristics of drought in Mozambique and their relationship with large-scale climate variability
(Elsevier, 2021)
[Abstract:] Study region: Mozambique. Study focus: Mozambique does not currently have the necessary tools for systematic monitoring and forecasting of drought at a subnational scale. The purpose of this study was to ...
Análisis integral del lavado y arrastre de sólidos en suspensión en cuencas urbanas utilizando un simulador de lluvia a escala real
(Universitat Politècnica de València, 2022)
[Resumen:] Ante la falta de datos experimentales precisos para el desarrollo y validación de modelos de lavado y transporte de sedimentos
en la superficie de cuencas urbanas, en este estudio se presenta una serie de ensayos ...
Estimation of flood-exposed population in data-scarce regions combining satellite imagery and high resolution hydrological-hydraulic modelling: A case study in the Licungo basin (Mozambique)
(Elsevier, 2022)
[Abstract:] Study Region
Licungo basin (Mozambique)
Study Focus
The Licungo basin (23,263 km2) suffers frequent severe flooding due to tropical storms, in a country that is among the world’s most vulnerable in terms of ...
Comparison of three different numerical implementations to model rainfall-runoff transformation on roofs
(Wiley, 2022)
[Abstract:] Roofs represent a high percentage of the impervious surfaces in urban areas, and hence their implementation in urban drainage models is essential for accurate results to be achieved. Current modelling approaches ...
Analysis of two sources of variability of basin outflow hydrographs computed with the 2D shallow water model Iber: Digital Terrain Model and unstructured mesh size
(Elsevier, 2022)
[Abstract:] Modelling hydrological processes with fully distributed models based on the shallow water equations implies a high computational cost, which often limits the resolution of the computational mesh. Therefore, in ...
Joint assimilation of satellite soil moisture and streamflow data for the hydrological application of a two-dimensional shallow water model
(Elsevier, 2023)
[Abstract:] Data assimilation (DA) in physically-based hydrodynamic models is conditioned by the difference in temporal and spatial scales of the observed data and the resolution of the model itself. In order to use remote ...
MERLIN: a flood hazard forecasting system for coastal river reaches
(Springer, 2020)
[Abstract:] This study presents MERLIN, an innovative flood hazard forecasting system for predicting discharges and water levels at flood prone areas of coastal catchments. Discharge forecasts are preceded by a hindcast ...
Effect of rainfall uncertainty on the performance of physically based rainfall–runoff models
(Wiley, 2019)
[Abstract:] This paper analyses the effect of rain data uncertainty on the performance of two hydrological models with different spatial structures: a semidistributed and a fully distributed model. The study is performed ...