Search Results - "Magnin, Florence"

Ice Aprons in the Mont Blanc Massif (Western European Alps): Topographic Characteristics and Relations with Glaciers and Other Types of Perennial Surface Ice Features by Kaushik, Suvrat, Ravanel, Ludovic, Magnin, Florence, Trouvé, Emmanuel, Yan, Yajing

“…Ice aprons are poorly studied and not well-defined thin ice bodies adhering to high altitude steep rock faces, but are present in most Alpine-type high…”
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Ice aprons on steep high-alpine slopes: insights from the Mont-Blanc massif, Western Alps by Ravanel, Ludovic, Guillet, Grégoire, Kaushik, Suvrat, Preunkert, Susanne, Malet, Emmanuel, Magnin, Florence, Trouvé, Emmanuel, Montagnat, Maurine, Yan, Yajing, Deline, Philip

“…Ice aprons are defined as very small ice bodies covering steep rock slopes. They have only been the subject of increased scientific interest for a few years,…”
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The Glaciated Slopes of the High Alpine Mountains: Holocene Evolution and Impacts of the Current Climate Crisis by Ravanel, Ludovic, Roy, Melaine Le, Magnin, Florence, Chiarle, Marta

“…Hot Flush on the Alpine Mountains After the wake-up calls of the summers of 2003 and 2015, along with their significant media impact, the succession of the…”
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The Taconnaz Rockfall (Mont-Blanc Massif, European Alps) of November 2018: A Complex and At-Risk Rockwall-Glacier-Torrent Morphodynamic Continuum by Ravanel, Ludovic, Duvillard, Pierre-Allain, Astrade, Laurent, Faug, Thierry, Deline, Philip, Berthet, Johan, Cathala, Maëva, Magnin, Florence, Baratier, Alexandre, Bodin, Xavier

“…The glacial and torrential basin of Taconnaz (Mont-Blanc massif, France) dominates the Chamonix valley. It is one of the major paths for snow avalanches in the…”
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Analysis of the Temporal Evolution of Ice Aprons in the Mont-Blanc Massif Using X and C-Band SAR Images by Kaushik, Suvrat, Cerino, Bastien, Trouve, Emmanuel, Karbou, Fatima, Yan, Yajing, Ravanel, Ludovic, Magnin, Florence

“…This paper investigates the backscatter evolution and surface changes of ice aprons (IAs) by exploiting time series of X- and C-band SAR images from PAZ and…”
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From Rockfall Observation to Operational Solutions: Nearly 20 years of Cryo-gravitational Hazard Studies in Mont-Blanc Massif by Magnin, Florence, Ravanel, Ludovic, Ben-Asher, Matan, Bock, Josué, Cathala, Maëva, Duvillard, Pierre-Allain, Jean, Pierrick, Josnin, Jean-Yves, Kaushik, Suvrat, Revil, André, Deline, Philip

“…The enhanced rockfall frequency (V > 100 m3) first noticed in the European Alps, has motivated investigations on high mountain rock walls and rock wall…”
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Mountain permafrost and associated geomorphological processes: recent changes in the French Alps by Bodin, Xavier, Schoeneich, Philippe, Deline, Philip, Ravanel, Ludovic, Magnin, Florence, Krysiecki, Jean-Michel, Echelard, Thomas

“…Alpine mountains are affected by significant geomorphological processes whose evolution is partly conditioned by permafrost warming: rockfalls of various…”
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Les versants englacés de la haute montagne alpine : Évolution holocène et impacts de la crise climatique actuelle by Ravanel, Ludovic, Le Roy, Melaine, Magnin, Florence, Chiarle, Marta

“…Coups de chaud sur la haute montagne alpine Après les coups de semonce des étés 2003 et 2015 et leur retentissement médiatique, la succession des étés 2022 et…”
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De l’observation des écroulements aux solutions opérationnelles : près de deux décennies d’études sur les risques cryo-gravitaires dans le massif du Mont-Blanc by Magnin, Florence, Ravanel, Ludovic, Ben-Asher, Matan, Bock, Josué, Cathala, Maëva, Duvillard, Pierre-Allain, Jean, Pierrick, Josnin, Jean-Yves, Kaushik, Suvrat, Revil, André, Deline, Philip

“…L’augmentation de la fréquence des écroulements rocheux (V > 100 m3), d’abord observée dans les Alpes européennes depuis les années 2000, a impulsé des études…”
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Impacts of the 2003 and 2015 summer heatwaves on permafrost-affected rock-walls in the Mont Blanc massif by Ravanel, L., Magnin, F., Deline, P.

“…Rockfall is one of the main geomorphological processes that affects the evolution and stability of rock-walls. At high elevations, rockfall is largely…”
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Rock temperature prior to failure: Analysis of 209 rockfall events in the Mont Blanc massif (Western European Alps) by Legay, Alexandre, Magnin, Florence, Ravanel, Ludovic

“…Periglacial rock walls are affected by an increase in rockfall activity attributed to permafrost degradation. While recent laboratory tests have asserted the…”
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Estimating glacier-bed overdeepenings as possible sites of future lakes in the de-glaciating Mont Blanc massif (Western European Alps) by Magnin, F., Haeberli, W., Linsbauer, A., Deline, P., Ravanel, L.

“…•Potential glacier bed overdeepenings (GBOs) in the Mont Blanc massif are studied.•Predicted locations and morphologies of GBOs are compared to field…”
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Snow control on active layer thickness in steep alpine rock walls (Aiguille du Midi, 3842ma.s.l., Mont Blanc massif) by Magnin, Florence, Westermann, Sebastian, Pogliotti, Paolo, Ravanel, Ludovic, Deline, Philip, Malet, Emmanuel

“…Since the early 2000s, a remarkable amount of rockfalls has been observed in permafrost areas of the mid-latitude mountain ranges concurrently to hot summers…”
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Mapping release and propagation areas of permafrost-related rock slope failures in the French Alps: A new methodological approach at regional scale by Cathala, M., Magnin, F., Ravanel, L., Dorren, L., Zuanon, N., Berger, F., Bourrier, F., Deline, P.

“…Rock slope failure (RSF) from permafrost-affected rockwall is an emerging threat for human lives and infrastructure which raises a need for RSF hazard…”
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Main results of permafrost monitoring in the French Alps through the PermaFrance network over the period 2010–2022 by Magnin, Florence, Ravanel, Ludovic, Bodin, Xavier, Deline, Philip, Malet, Emmanuel, Krysiecki, Jean‐michel, Schoeneich, Philippe

“…This study presents data from the first years of permafrost monitoring in boreholes in the French Alps that started at the end of 2009 in the framework of the…”
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Determination of warm, sensitive permafrost areas in near-vertical rockwalls and evaluation of distributed models by electrical resistivity tomography by Magnin, Florence, Krautblatter, Michael, Deline, Philip, Ravanel, Ludovic, Malet, Emmanuel, Bevington, Alexandre

“…Alpine rockwalls with warm permafrost (near 0°C) are the most active rockfall detachment zones in the Mont Blanc massif (MBM, French Alps) with more than 380…”
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Detecting the impact of climate change on alpine mass movements in observational records from the European Alps by Jacquemart, Mylène, Weber, Samuel, Chiarle, Marta, Chmiel, Małgorzata, Cicoira, Alessandro, Corona, Christophe, Eckert, Nicolas, Gaume, Johan, Giacona, Florie, Hirschberg, Jacob, Kaitna, Roland, Magnin, Florence, Mayer, Stephanie, Moos, Christine, van Herwijnen, Alec, Stoffel, Markus

“…Anthropogenic climate change is rapidly altering high mountain environments, including changing the frequency, dynamic behavior, location, and magnitude of…”
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Detecting the impact of climate change on alpine mass movements in observational records from the European Alps by Jacquemart, Mylène, Weber, Samuel, Chiarle, Marta, Chmiel, Małgorzata, Cicoira, Alessandro, Corona, Christophe, Eckert, Nicolas, Gaume, Johan, Giacona, Florie, Hirschberg, Jacob, Kaitna, Roland, Magnin, Florence, Mayer, Stephanie, Moos, Christine, van Herwijnen, Alec, Stoffel, Markus

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Main results of permafrost monitoring in the French Alps through the PermaFrance network over the period 2010–2022 by Magnin, Florence, Ravanel, Ludovic, Bodin, Xavier, Deline, Philip, Malet, Emmanuel, Krysiecki, Jean‐Michel, Schoeneich, Philippe

“…This study presents data from the first years of permafrost monitoring in boreholes in the French Alps that started at the end of 2009 in the framework of the…”
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Permafrost controls the displacement rates of large unstable rock-slopes in subarctic environments by Penna, I.M., Magnin, F., Nicolet, P., Etzelmüller, B., Hermanns, R.L., Böhme, M., Kristensen, L., Nöel, F., Bredal, M., Dehls, J.F.

“…Determining the link between permafrost and the displacement rates of large unstable rock-slopes (LURSs) is fundamental for understanding future hazard…”
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