Search Results - "Le Dantec, Nicolas"

On the influence of bed roughness on saltation in inertial regime by Minster, Gaspard, Floc'h, France, Valance, Alexandre, Le Dantec, Nicolas, Nicolle, Amandine, Zerr, Benoit

“…In extreme tidal environment, occurrences of saltating pebbles have been observed. The ambition to instal hydrokinetic turbines in such environment requires…”
Get full text

Potential of UAVs for Monitoring Mudflat Morphodynamics (Application to the Seine Estuary, France) by Jaud, Marion, Grasso, Florent, Le Dantec, Nicolas, Verney, Romaric, Delacourt, Christophe, Ammann, Jérôme, Deloffre, Julien, Grandjean, Philippe

“…Intertidal mudflats play a critical role in estuarine exchange, connecting marine and continental supplies of nutrients and sediments. However, their complex…”
Get full text

Suggestions to Limit Geometric Distortions in the Reconstruction of Linear Coastal Landforms by SfM Photogrammetry with PhotoScan® and MicMac® for UAV Surveys with Restricted GCPs Pattern by Jaud, Marion, Passot, Sophie, Allemand, Pascal, Le Dantec, Nicolas, Grandjean, Philippe, Delacourt, Christophe

“…Owing to the combination of technological progress in Unmanned Aerial Vehicles (UAVs) and recent advances in photogrammetry processing with the development of…”
Get full text

Easily Implemented Methods of Radiometric Corrections for Hyperspectral–UAV—Application to Guianese Equatorial Mudbanks Colonized by Pioneer Mangroves by Jaud, Marion, Sicot, Guillaume, Brunier, Guillaume, Michaud, Emma, Le Dantec, Nicolas, Ammann, Jérôme, Grandjean, Philippe, Launeau, Patrick, Thouzeau, Gérard, Fleury, Jules, Delacourt, Christophe

“…Hyper-DRELIO (Hyperspectral DRone for Environmental and LIttoral Observations) is a custom, mini-UAV (unmanned aerial vehicle) platform (<20 kg), equipped with…”
Get full text

Equilibrium modeling of the beach profile on a macrotidal embayed low tide terrace beach by Lemos, Clara, Floc’h, France, Yates, Marissa, Le Dantec, Nicolas, Marieu, Vincent, Hamon, Klervi, Cuq, Véronique, Suanez, Serge, Delacourt, Christophe

“…Eleven-year long time series of monthly beach profile surveys and hourly incident wave conditions are analyzed for a macrotidal Low Tide Terrace beach. The…”
Get full text

A long-term dataset of topography and nearshore bathymetry at the macrotidal pocket beach of Porsmilin, France by Bertin, Stéphane, Floc’h, France, Le Dantec, Nicolas, Jaud, Marion, Cancouët, Romain, Franzetti, Marcaurélio, Cuq, Véronique, Prunier, Christophe, Ammann, Jérôme, Augereau, Emmanuel, Lamarche, Stevenn, Belleney, Déborah, Rouan, Mathias, David, Laurence, Deschamps, Anne, Delacourt, Christophe, Suanez, Serge

“…Long-term datasets documenting the evolution of coastal forms and processes, through the provision of recurring beach as well as shoreface morphological…”
Get full text

Diachronic UAV Photogrammetry of a Sandy Beach in Brittany (France) for a Long-Term Coastal Observatory by Jaud, Marion, Delacourt, Christophe, Le Dantec, Nicolas, Allemand, Pascal, Ammann, Jérôme, Grandjean, Philippe, Nouaille, Henri, Prunier, Christophe, Cuq, Véronique, Augereau, Emmanuel, Cocquempot, Lucie, Floc’h, France

“…In the dual context of coastal hazard intensification and the growing number of stakes exposed to these hazards, coastal observatories are in demand to provide…”
Get full text

Collaborative Science to Enhance Coastal Resilience and Adaptation by Nichols, C. Reid, Wright, Lynn D., Bainbridge, Scott J., Cosby, Arthur, Hénaff, Alain, Loftis, Jon D., Cocquempot, Lucie, Katragadda, Sridhar, Mendez, Gina R., Letortu, Pauline, Le Dantec, Nicolas, Resio, Donald, Zarillo, Gary

“…Impacts from natural and anthropogenic coastal hazards are substantial and increasing significantly with climate change. Coasts and coastal communities are…”
Get full text

Assessing the Accuracy of High Resolution Digital Surface Models Computed by PhotoScan® and MicMac® in Sub-Optimal Survey Conditions by Jaud, Marion, Passot, Sophie, Le Bivic, Réjanne, Delacourt, Christophe, Grandjean, Philippe, Le Dantec, Nicolas

“…For monitoring purposes and in the context of geomorphological research, Unmanned Aerial Vehicles (UAV) appear to be a promising solution to provide…”
Get full text

How to Include Crowd-Sourced Photogrammetry in a Geohazard Observatory—Case Study of the Giant’s Causeway Coastal Cliffs by Jaud, Marion, Le Dantec, Nicolas, Parker, Kieran, Lemon, Kirstin, Lendre, Sylvain, Delacourt, Christophe, Gomes, Rui C.

“…The Causeway Coast World Heritage Site (Northern Ireland) is subject to rockfalls occurring on the coastal cliffs, thus raising major safety concerns given the…”
Get full text

Low-Tech and Low-Cost System for High-Resolution Underwater RTK Photogrammetry in Coastal Shallow Waters by Jaud, Marion, Delsol, Simon, Urbina-Barreto, Isabel, Augereau, Emmanuel, Cordier, Emmanuel, Guilhaumon, François, Le Dantec, Nicolas, Floc’h, France, Delacourt, Christophe

“…Monitoring coastal seabed in very shallow waters (0–5 m) is a challenging methodological issue, even though such data is of major importance to many scientific…”
Get full text

Direct Georeferencing of a Pushbroom, Lightweight Hyperspectral System for Mini-UAV Applications by Jaud, Marion, Le Dantec, Nicolas, Ammann, Jérôme, Grandjean, Philippe, Constantin, Dragos, Akhtman, Yosef, Barbieux, Kevin, Allemand, Pascal, Delacourt, Christophe, Merminod, Bertrand

“…Hyperspectral imagery has proven its potential in many research applications, especially in the field of environmental sciences. Currently, hyperspectral…”
Get full text

Long, Medium, and Short-term Shoreline Dynamics of the Brittany Coast (Western France) by Stéphan, Pierre, Blaise, Emmanuel, Suanez, Serge, Fichaut, Bernard, Autret, Ronan, Floc'h, France, Cuq, Véronique, Le Dantec, Nicolas, Ammann, Jérôme, David, Laurence, Jaud, Marion, Delacourt, Christophe

“…Stéphan, P.; Blaise, E.; Suanez, S.; Fichaut, B.; Autret, R.; Floc'h, F.; Cuq, V.; Le Dantec, N.; Ammann, J.; David, L.; Jaud, M., and Delacourt, C., 2019…”
Get full text

Examining high-resolution survey methods for monitoring cliff erosion at an operational scale by Letortu, Pauline, Jaud, Marion, Grandjean, Philippe, Ammann, Jérôme, Costa, Stéphane, Maquaire, Olivier, Davidson, Robert, Le Dantec, Nicolas, Delacourt, Christophe

“…This paper aims to compare models from terrestrial laser scanning (TLS), terrestrial photogrammetry (TP), and unmanned aerial vehicle photogrammetry (UAVP)…”
Get full text

Time‐Scales of a Dune‐Beach System and Implications for Shoreline Modeling by Montaño, Jennifer, Coco, Giovanni, Chataigner, Teddy, Yates, Marissa, Le Dantec, Nicolas, Suanez, Serge, Cagigal, Laura, Floc'h, France, Townend, Ian

“…Understanding the interactions between dune systems and beaches is critical to determining the short‐term shoreline response and the long‐term resilience. In…”
Get full text

Tectonic controls on nearshore sediment accumulation and submarine canyon morphology offshore La Jolla, Southern California by Le Dantec, Nicolas, Hogarth, Leah J., Driscoll, Neal W., Babcock, Jeffrey M., Barnhardt, Walter A., Schwab, William C.

“…CHIRP seismic and swath bathymetry data acquired offshore La Jolla, California provide an unprecedented three-dimensional view of the La Jolla and Scripps…”
Get full text

Morphological Response of a Macrotidal Embayed Beach, Porsmilin, France by Floc'h, France, Le Dantec, Nicolas, Lemos, Clara, Cancouët, Romain, Sous, Damien, Petitjean, Lise, Bouchette, Frédéric, Ardhuin, Fabrice, Suanez, Serge, Delacourt, Christophe

“…Floc'h, F.; Le Dantec, N.; Lemos, C.; Concouët, R.; Sous, D.; Petitjean, L.; Bouchette, F.; Ardhuin, F; Suanez, S., and Delacourt, C., 2016. Morphological…”
Get full text

Adequacy of pseudo-direct georeferencing of terrestrial laser scanning data for coastal landscape surveying against indirect georeferencing by Jaud, Marion, Letortu, Pauline, Augereau, Emmanuel, Le Dantec, Nicolas, Beauverger, Mickaël, Cuq, Véronique, Prunier, Christophe, Le Bivic, Réjanne, Delacourt, Christophe

“…The georeferencing process is crucial to the accuracy of terrestrial laser scanner (TLS) data, in particular in the context of diachronic studies relying on…”
Get full text

Une méthode de suivi de la vulnérabilité systémique à l’érosion et la submersion marines by Meur-Ferec, Catherine, Berre, Iwan Le, Cocquempot, Lucie, Guillou, Élisabeth, Henaff, Alain, Lami, Thibaud, Dantec, Nicolas Le, Letortu, Pauline, Philippe, Manuelle, Noûs, Camille

“…Coastal development, combined with the intrinsic mobility of coasts and the context of climate change, tends to increase the vulnerability of coastal…”
Get full text

A strategy for monitoring systemic vulnerability to marine erosion and flooding by Meur-Ferec, Catherine, Berre, Iwan Le, Cocquempot, Lucie, Guillou, Élisabeth, Henaff, Alain, Lami, Thibaud, Dantec, Nicolas Le, Letortu, Pauline, Philippe, Manuelle

“…Littoralisation, or the concentration of people and activities in coastal areas, associated with the intrinsic mobility of coasts and with the context of…”
Get full text