Search Results - "Garambois, P. A"
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Estimating River Discharge With Swath Altimetry: A Proof of Concept Using AirSWOT Observations
Published in Geophysical research letters (16-02-2019)“…The forthcoming Surface Water and Ocean Topography (SWOT) satellite mission will provide global measurements of the free surface of large rivers, providing new…”
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River discharge and bathymetry estimation from SWOT altimetry measurements
Published in Inverse problems in science and engineering (03-06-2021)“…An inverse method to estimate the discharge of rivers observed by satellite altimetry is developed and assessed. The flow model relies on the Saint-Venant…”
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Generation and analysis of stage-fall-discharge laws from coupled hydrological-hydraulic river network model integrating sparse multi-satellite data
Published in Journal of hydrology (Amsterdam) (01-12-2021)“…•Method for hydraulic model derived stage fall discharge.•Spatially distributed variational calibration of a hydraulic network model.•Multi-mission altimetry…”
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Estimation of multiple inflows and effective channel by assimilation of multi-satellite hydraulic signatures: The ungauged anabranching Negro river
Published in Journal of hydrology (Amsterdam) (01-12-2020)“…•Apply HiVDI variational assimilation method with spatially distributed lateral inflows.•Investigate the hydraulic visibility of lateral hydrographs.•Build a…”
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Trade‐Offs Between 1‐D and 2‐D Regional River Hydrodynamic Models
Published in Water resources research (01-08-2020)“…Recent years have seen the development of 1‐D and 2‐D regional‐scale hydrological‐hydrodynamic models, which differ greatly from reach‐scale applications in…”
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Wavelet‐Based River Segmentation Using Hydraulic Control‐Preserving Water Surface Elevation Profile Properties
Published in Geophysical research letters (28-06-2019)“…River flow models that consider satellite observations of the water surface elevation (WSE) require meaningful segmentation into reaches. Segmentation methods…”
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Variational estimation of effective channel and ungauged anabranching river discharge from multi-satellite water heights of different spatial sparsity
Published in Journal of hydrology (Amsterdam) (01-02-2020)“…•1D satellite-based hydraulic modeling method for ungauged anabranching rivers.•Apply HiVDI variational assimilation method with physical constrains.•Estimate…”
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Variance based sensitivity analysis of 1D and 2D hydraulic models: An experimental urban flood case
Published in Environmental modelling & software : with environment data news (01-11-2018)“…This paper explores spatial sensitivities of 1D and 2D shallow water (SW) models of branched urban flood flows, based on an experimental data-set and a…”
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A physically-based parsimonious hydrological model for flash floods in Mediterranean catchments
Published in Natural hazards and earth system sciences (27-09-2011)“…A spatially distributed hydrological model, dedicated to flood simulation, is developed on the basis of physical process representation (infiltration, overland…”
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Characterization of process-oriented hydrologic model behavior with temporal sensitivity analysis for flash floods in Mediterranean catchments
Published in Hydrology and earth system sciences (27-06-2013)“…This paper presents a detailed analysis of 10 flash flood events in the Mediterranean region using the distributed hydrological model MARINE. Characterizing…”
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Experimental characterization of various scale hydraulic signatures in a flooded branched street network
Published in Urban water journal (21-10-2019)“…Understanding urban flood flow repartition mechanisms within street network remains challenging. This paper presents an experimental dataset of water depth and…”
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4D GIS FOR MONITORING RIVER BANK EROSION AT MEANDER BEND SCALE: CASE OF MOSELLE RIVER
Published in International archives of the photogrammetry, remote sensing and spatial information sciences. (01-01-2020)“…The "Wild Moselle" regional nature reserve extends over 13 km at the western foothills of the Vosges Mountains (France). The hydrological regime of the river…”
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Experimental insight for flood flow repartition in urban areas
Published in Urban water journal (16-03-2018)“…Modeling floods in urban areas remains a challenge. To understand flow patterns in urban geometries better and constrain models, an experimental rig…”
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An intercomparison of remote sensing river discharge estimation algorithms from measurements of river height, width, and slope
Published in Water resources research (01-06-2016)“…The Surface Water and Ocean Topography (SWOT) satellite mission planned for launch in 2020 will map river elevations and inundated area globally for rivers…”
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15
Parameter regionalization for a process-oriented distributed model dedicated to flash floods
Published in Journal of hydrology (Amsterdam) (01-06-2015)“…•117 flash floods occured on French Mediterranean catchments.•Calibration–validation results of an event based process oriented model.•Test of different…”
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Analysis of flash flood-triggering rainfall for a process-oriented hydrological model
Published in Atmospheric research (01-02-2014)“…We propose an extended study of recent flood-triggering storms and resulting hydrological responses for catchments in the Pyrenean foothills up to the Aude…”
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Characterization of catchment behaviour and rainfall selection for flash flood hydrological model calibration: catchments of the eastern Pyrenees
Published in Hydrological sciences journal (04-03-2015)“…Accurate flash flood prediction depends heavily on rainfall data quality and knowledge of catchment behaviour. A methodology based on global sensitivity…”
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Reduction of the shallow water system by an error aware POD-neural network method: Application to floodplain dynamics
Published in Computer methods in applied mechanics and engineering (01-08-2024)“…In this study, we elaborate on and evaluate a new reduced basis method for model reduction of the shallow water equations using Proper Orthogonal Decomposition…”
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How can we benefit from regime information to make more effective use of long short-term memory (LSTM) runoff models?
Published in Hydrology and earth system sciences (17-11-2022)“…To date, long short-term memory (LSTM) networks have been successfully applied to a key problem in hydrology: the prediction of runoff. Unlike traditional…”
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Multi-dimensional hydrological–hydraulic model with variational data assimilation for river networks and floodplains
Published in Geoscientific Model Development (03-08-2022)“…This contribution presents a novel multi-dimensional (multi-D) hydraulic–hydrological numerical model with variational data assimilation capabilities. It…”
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