Search Results - "Morichon, Denis"

A Simple and Efficient Image Stabilization Method for Coastal Monitoring Video Systems by Rodriguez-Padilla, Isaac, Castelle, Bruno, Marieu, Vincent, Morichon, Denis

“…Fixed video camera systems are consistently prone to importune motions over time due to either thermal effects or mechanical factors. Even subtle displacements…”
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Numerical simulation of waves generated by landslides using a multiple-fluid Navier–Stokes model by Abadie, Stéphane, Morichon, Denis, Grilli, Stéphan, Glockner, Stéphane

“…This work reports on the application and experimental validation, for idealized geometries, of a multiple-fluid Navier–Stokes model of waves generated by rigid…”
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Predicting seiche hazard for coastal harbours along the northern and western coasts of France by André, Gael, Bellafont, Florian, Leckler, Fabien, Morichon, Denis

“…Long-period waves propagating inside harbours can lead to the generation of seiche that can affect and significantly disrupt port operations. This study is…”
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Automatic Creation of Storm Impact Database Based on Video Monitoring and Convolutional Neural Networks by Callens, Aurelien, Morichon, Denis, Liria, Pedro, Epelde, Irati, Liquet, Benoit

“…Data about storm impacts are essential for the disaster risk reduction process, but unlike data about storm characteristics, they are not routinely collected…”
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Video-Based Nearshore Bathymetric Inversion on a Geologically Constrained Mesotidal Beach during Storm Events by Rodríguez-Padilla, Isaac, Castelle, Bruno, Marieu, Vincent, Morichon, Denis

“…Although geologically constrained sandy beaches are ubiquitous along wave-exposed coasts, there is still a limited understanding of their morphological…”
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Estimation of Irregular Wave Runup on Intermediate and Reflective Beaches Using a Phase-Resolving Numerical Model by Pinault, Jonas, Morichon, Denis, Roeber, Volker

“…Accurate wave runup estimations are of great interest for coastal risk assessment and engineering design. Phase-resolving depth-integrated numerical models…”
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Wave-Filtered Surf Zone Circulation under High-Energy Waves Derived from Video-Based Optical Systems by Rodríguez-Padilla, Isaac, Castelle, Bruno, Marieu, Vincent, Bonneton, Philippe, Mouragues, Arthur, Martins, Kevin, Morichon, Denis

“…This paper examines the potential of an optical flow video-based technique to estimate wave-filtered surface currents in the nearshore where wave-breaking…”
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Identifying 2010 Xynthia Storm Signature in GNSS-R-Based Tide Records by Vu, Phuong Lan, Ha, Minh Cuong, Frappart, Frédéric, Darrozes, José, Ramillien, Guillaume, Dufrechou, Grégory, Gegout, Pascal, Morichon, Denis, Bonneton, Philippe

“…In this study, three months of records (January–March 2010) that were acquired by a geodetic Global Navigation Satellite Systems (GNSS) station from the…”
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Video monitoring nearshore sandbar morphodynamics on a partially engineered embayed beach by De Santiago, Iñaki, Morichon, Denis, Abadie, Stéphane, Castelle, Bruno, Liria, Pedro, Epelde, Irati

“…De Santiago, I., Morichon, D., Abadie, S., Castelle, B., Liria, P. and Epelde, I., 2013. Video observation of the morphodynamics of nearshore sandbars on a…”
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Using Random forest and Gradient boosting trees to improve wave forecast at a specific location by Callens, Aurélien, Morichon, Denis, Abadie, Stéphane, Delpey, Matthias, Liquet, Benoit

“…•Machine learning algorithms applied to minimize systematic errors of wave models.•Random forest and gradient boosting are used for the first time to predict…”
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Field observations and numerical modeling of swash motions at an engineered embayed beach under moderate to energetic conditions by Pinault, Jonas, Morichon, Denis, Delpey, Matthias, Roeber, Volker

“…Wave run-up is a key factor for the assessment of coastal flood risk during large swell events. The behavior of swash motions along embayed beaches is strongly…”
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Bayesian networks to predict storm impact using data from both monitoring networks and statistical learning methods by Callens, Aurélien, Morichon, Denis, Liquet, Benoit

“…Bayesian networks are probabilistic graphical models that are increasingly used to translate hydraulic boundary conditions during storm events into onshore…”
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Hydrodynamics and SPM transport in an engineered tidal estuary: The Adour river (France) by Defontaine, Sophie, Sous, Damien, Morichon, Denis, Verney, Romaric, Monperrus, Mathilde

“…The present paper reports on a series of field experiments aiming to characterise the functioning of a man-engineered strongly forced salt-wedge estuary: the…”
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The role of roughness geometry in frictional wave dissipation by Dealbera, Solène, Sous, Damien, Morichon, Denis, Michaud, Héloïse

“…Bottom friction dissipation is a key factor for wave attenuation in nearshore environments presenting complex geomorphological structures, such as rocky or…”
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CoastCams: A MATLAB toolbox making accessible estimations of nearshore processes, mean water levels, and morphology from timestack images by Nuyts, Siegmund, Almar, Rafael, Morichon, Denis, Dealbera, Solène, Abalia, Aritz, Muñoz, Jennifer Montaño, Abessolo, Grégoire O., Regard, Vincent

“…CoastCams is an open-source collection of existing MATLAB scripts to quantify key wave parameters (e.g., wave height, wave period), mean water levels, and…”
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A Simple and Efficient Image Stabilization Method for Coastal Monitoring Video Systems by Rodriguez-Padilla, Isaac, Castelle, Bruno, Marieu, Vincent, Morichon, Denis

“…Fixed video camera systems are consistently prone to importune motions over time due to either thermal effects or mechanical factors. Even subtle displacements…”
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Analysis of the coastal flooding exposure of embayed beaches at a regional scale using a video monitoring network: Basque Coast (Spain) by Abalia, Aritz, de Santiago, Iñaki, Liria, Pedro, Garnier, Roland, Epelde, Irati, Nieto, Asier, Morichon, Denis

“…Coastal zones are highly exposed to storm waves that can affect natural values and damage coastal facilities and engineering structures to varying degrees. The…”
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Efficient Numerical Computations of Long-Wave Run-Up and Their Sensitivity to Grid Nesting by Mihami, Fatima-Zahra, Roeber, Volker, Morichon, Denis

“…Computation of long-wave run-up has been of high interest in the fields of ocean sciences and geophysics—particularly for tsunami and river flood modeling. An…”
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Spatial distribution of wave energy over complex coastal bathymetries: Development of methodologies for comparing modeled wave fields with satellite observations by Varing, Audrey, Filipot, Jean-François, Delpey, Matthias, Guitton, Gilles, Collard, Fabrice, Platzer, Paul, Roeber, Volker, Morichon, Denis

“…In this study we show that spectral and phase-resolving wave models, used for coastal engineering applications, can provide significant differences in the…”
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Field Observations of Wave-induced Headland Rips by Mouragues, Arthur, Bonneton, Philippe, Castelle, Bruno, Marieu, Vincent, Barrett, Aaron, Bonneton, Natalie, Detand, Guillaume, Martins, Kevin, McCarroll, Jak, Morichon, Denis, Poate, Timothy, Padilla, Isaac Rodriguez, Scott, Tim, Sous, Damien

“…Mouragues, A.; Bonneton, P.; Castelle, B.; Marieu, V.; Barrett, A.; Bonneton, N.; Detand, G.; Martins, K.; McCarroll, J.; Morichon, D.; Poate, T.; Rodriguez…”
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