Search Results - "Agosta, Cécile"

West Antarctic surface melt triggered by atmospheric rivers by Wille, Jonathan D., Favier, Vincent, Dufour, Ambroise, Gorodetskaya, Irina V., Turner, John, Agosta, Cécile, Codron, Francis

“…Recent major melting events in West Antarctica have raised concerns about a potential hydrofracturing and ice shelf instability. These events often share…”
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Reconstructions of the 1900–2015 Greenland ice sheet surface mass balance using the regional climate MAR model by Fettweis, Xavier, Box, Jason E., Agosta, Cécile, Amory, Charles, Kittel, Christoph, Lang, Charlotte, van As, Dirk, Machguth, Horst, Gallée, Hubert

“…With the aim of studying the recent Greenland ice sheet (GrIS) surface mass balance (SMB) decrease relative to the last century, we have forced the regional…”
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Estimation of the Antarctic surface mass balance using the regional climate model MAR (1979–2015) and identification of dominant processes by Agosta, Cecile, Amory, Charles, Kittel, Christoph, Orsi, Anais, Favier, Vincent, Gallee, Hubert, van den Broeke, Michiel R, Lenaerts, Jan T. M, van Wessem, Jan Melchior, van de Berg, Willem Jan, Fettweis, Xavier

“…The Antarctic ice sheet mass balance is a major component of the sea level budget and results from the difference of two fluxes of a similar magnitude: ice…”
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Intense atmospheric rivers can weaken ice shelf stability at the Antarctic Peninsula by Wille, Jonathan D., Favier, Vincent, Jourdain, Nicolas C., Kittel, Christoph, Turton, Jenny V., Agosta, Cécile, Gorodetskaya, Irina V., Picard, Ghislain, Codron, Francis, Santos, Christophe Leroy-Dos, Amory, Charles, Fettweis, Xavier, Blanchet, Juliette, Jomelli, Vincent, Berchet, Antoine

“…Abstract The disintegration of the ice shelves along the Antarctic Peninsula have spurred much discussion on the various processes leading to their eventual…”
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Brief communication: Impact of the recent atmospheric circulation change in summer on the future surface mass balance of the Greenland Ice Sheet by Delhasse, Alison, Fettweis, Xavier, Kittel, Christoph, Amory, Charles, Agosta, Cecile

“…Since the 2000s, a change in the atmospheric circulation over the North Atlantic resulting in more frequent blocking events has favoured warmer and sunnier…”
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What is the surface mass balance of Antarctica? An intercomparison of regional climate model estimates by Mottram, Ruth, Hansen, Nicolaj, Kittel, Christoph, van Wessem, J. Melchior, Agosta, Cécile, Amory, Charles, Boberg, Fredrik, van de Berg, Willem Jan, Fettweis, Xavier, Gossart, Alexandra, van Lipzig, Nicole P. M, van Meijgaard, Erik, Orr, Andrew, Phillips, Tony, Webster, Stuart, Simonsen, Sebastian B, Souverijns, Niels

“…We compare the performance of five different regional climate models (RCMs) (COSMO-CLM2, HIRHAM5, MAR3.10, MetUM, and RACMO2.3p2), forced by ERA-Interim…”
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CMIP5 model selection for ISMIP6 ice sheet model forcing: Greenland and Antarctica by Barthel, Alice, Agosta, Cécile, Little, Christopher M, Hattermann, Tore, Jourdain, Nicolas C, Goelzer, Heiko, Nowicki, Sophie, Seroussi, Helene, Straneo, Fiammetta, Bracegirdle, Thomas J

“…The ice sheet model intercomparison project for CMIP6 (ISMIP6) effort brings together the ice sheet and climate modeling communities to gain understanding of…”
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The future sea-level contribution of the Greenland ice sheet: a multi-model ensemble study of ISMIP6 by Goelzer, Heiko, Nowicki, Sophie, Payne, Anthony, Larour, Eric, Seroussi, Helene, Lipscomb, William H, Gregory, Jonathan, Abe-Ouchi, Ayako, Shepherd, Andrew, Simon, Erika, Agosta, Cécile, Alexander, Patrick, Aschwanden, Andy, Barthel, Alice, Calov, Reinhard, Chambers, Christopher, Choi, Youngmin, Cuzzone, Joshua, Dumas, Christophe, Edwards, Tamsin, Felikson, Denis, Fettweis, Xavier, Golledge, Nicholas R, Greve, Ralf, Humbert, Angelika, Huybrechts, Philippe, Le clec'h, Sebastien, Lee, Victoria, Leguy, Gunter, Little, Chris, Lowry, Daniel P, Morlighem, Mathieu, Nias, Isabel, Quiquet, Aurelien, Rückamp, Martin, Schlegel, Nicole-Jeanne, Slater, Donald A, Smith, Robin S, Straneo, Fiamma, Tarasov, Lev, van de Wal, Roderik, van den Broeke, Michiel

“…The Greenland ice sheet is one of the largest contributors to global mean sea-level rise today and is expected to continue to lose mass as the Arctic continues…”
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Antarctic Atmospheric River Climatology and Precipitation Impacts by Wille, Jonathan D., Favier, Vincent, Gorodetskaya, Irina V., Agosta, Cécile, Kittel, Christoph, Beeman, Jai Chowdhry, Jourdain, Nicolas C., Lenaerts, Jan T. M., Codron, Francis

“…The Antarctic ice sheet (AIS) is sensitive to short‐term extreme meteorological events that can leave long‐term impacts on the continent's surface mass balance…”
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Sunlight-driven nitrate loss records Antarctic surface mass balance by Akers, Pete D., Savarino, Joël, Caillon, Nicolas, Servettaz, Aymeric P. M., Le Meur, Emmanuel, Magand, Olivier, Martins, Jean, Agosta, Cécile, Crockford, Peter, Kobayashi, Kanon, Hattori, Shohei, Curran, Mark, van Ommen, Tas, Jong, Lenneke, Roberts, Jason L.

“…Standard proxies for reconstructing surface mass balance (SMB) in Antarctic ice cores are often inaccurate or coarsely resolved when applied to more…”
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Sensitivity of the current Antarctic surface mass balance to sea surface conditions using MAR by Kittel, Christoph, Amory, Charles, Agosta, Cécile, Delhasse, Alison, Doutreloup, Sébastien, Huot, Pierre-Vincent, Wyard, Coraline, Fichefet, Thierry, Fettweis, Xavier

“…Estimates for the recent period and projections of the Antarctic surface mass balance (SMB) often rely on high-resolution polar-oriented regional climate…”
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Future Sea Level Change Under Coupled Model Intercomparison Project Phase 5 and Phase 6 Scenarios From the Greenland and Antarctic Ice Sheets by Payne, Antony J., Nowicki, Sophie, Abe‐Ouchi, Ayako, Agosta, Cécile, Alexander, Patrick, Albrecht, Torsten, Asay‐Davis, Xylar, Aschwanden, Andy, Barthel, Alice, Bracegirdle, Thomas J., Calov, Reinhard, Chambers, Christopher, Choi, Youngmin, Cullather, Richard, Cuzzone, Joshua, Dumas, Christophe, Edwards, Tamsin L., Felikson, Denis, Fettweis, Xavier, Galton‐Fenzi, Benjamin K., Goelzer, Heiko, Gladstone, Rupert, Golledge, Nicholas R., Gregory, Jonathan M., Greve, Ralf, Hattermann, Tore, Hoffman, Matthew J., Humbert, Angelika, Huybrechts, Philippe, Jourdain, Nicolas C., Kleiner, Thomas, Munneke, Peter Kuipers, Larour, Eric, Le clec'h, Sebastien, Lee, Victoria, Leguy, Gunter, Lipscomb, William H., Little, Christopher M., Lowry, Daniel P., Morlighem, Mathieu, Nias, Isabel, Pattyn, Frank, Pelle, Tyler, Price, Stephen F., Quiquet, Aurélien, Reese, Ronja, Rückamp, Martin, Schlegel, Nicole‐Jeanne, Seroussi, Hélène, Shepherd, Andrew, Simon, Erika, Slater, Donald, Smith, Robin S., Straneo, Fiammetta, Sun, Sainan, Tarasov, Lev, Trusel, Luke D., Van Breedam, Jonas, Wal, Roderik, Broeke, Michiel, Winkelmann, Ricarda, Zhao, Chen, Zhang, Tong, Zwinger, Thomas

“…Projections of the sea level contribution from the Greenland and Antarctic ice sheets (GrIS and AIS) rely on atmospheric and oceanic drivers obtained from…”
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Oceanic Forcing of Antarctic Climate Change: A Study Using a Stretched-Grid Atmospheric General Circulation Model by Krinner, Gerhard, Largeron, Chloé, Ménégoz, Martin, Agosta, Cécile, Brutel-Vuilmet, Claire

“…A variable-resolution atmospheric general circulation model (AGCM) is used for climate change projections over the Antarctic. The present-day simulation uses…”
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Regional modeling of surface mass balance on the Cook Ice Cap, Kerguelen Islands (49∘S, 69∘E) by Verfaillie, Deborah, Favier, Vincent, Gallée, Hubert, Fettweis, Xavier, Agosta, Cécile, Jomelli, Vincent

“…We assess the ability of the regional circulation model MAR to represent the recent negative surface mass balance (SMB) observed over the Kerguelen Islands (…”
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Interannual variability of summer surface mass balance and surface melting in the Amundsen sector, West Antarctica by Donat-Magnin, Marion, Jourdain, Nicolas C, Gallée, Hubert, Amory, Charles, Kittel, Christoph, Fettweis, Xavier, Wille, Jonathan D, Favier, Vincent, Drira, Amine, Agosta, Cécile

“…Understanding the interannual variability of surface mass balance (SMB) and surface melting in Antarctica is key to quantify the signal-to-noise ratio in…”
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Transport of Snow by the Wind: A Comparison Between Observations in Adélie Land, Antarctica, and Simulations Made with the Regional Climate Model MAR by Gallée, Hubert, Trouvilliez, Alexandre, Agosta, Cécile, Genthon, Christophe, Favier, Vincent, Naaim-Bouvet, Florence

“…For the first time a simulation of blowing snow events was validated in detail using one-month long observations (January 2010) made in Adélie Land,…”
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Understanding the drivers of near-surface winds in Adélie Land, East Antarctica by Davrinche, Cécile, Orsi, Anaïs, Agosta, Cécile, Amory, Charles, Kittel, Christoph

“…Near-surface winds play a crucial role in the climate of Antarctica, but accurately quantifying and understanding their drivers is complex. They result from…”
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Experimental protocol for sea level projections from ISMIP6 stand-alone ice sheet models by Nowicki, Sophie, Goelzer, Heiko, Seroussi, Hélène, Payne, Anthony J, Lipscomb, William H, Abe-Ouchi, Ayako, Agosta, Cécile, Alexander, Patrick, Asay-Davis, Xylar S, Barthel, Alice, Bracegirdle, Thomas J, Cullather, Richard, Felikson, Denis, Fettweis, Xavier, Gregory, Jonathan M, Hattermann, Tore, Jourdain, Nicolas C, Kuipers Munneke, Peter, Larour, Eric, Little, Christopher M, Morlighem, Mathieu, Nias, Isabel, Shepherd, Andrew, Simon, Erika, Slater, Donald, Smith, Robin S, Straneo, Fiammetta, Trusel, Luke D, van den Broeke, Michiel R, van de Wal, Roderik

“…Projection of the contribution of ice sheets to sea level change as part of the Coupled Model Intercomparison Project Phase 6 (CMIP6) takes the form of…”
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Assessing the simulation of snowfall at Dumont d'Urville, Antarctica, during the YOPP‐SH special observing campaign by Roussel, Marie‐Laure, Wiener, Valentin, Genthon, Christophe, Vignon, Etienne, Bazile, Eric, Agosta, Cécile, Berne, Alexis, Durán‐Alarcón, Claudio, Dufresne, Jean‐Louis, Claud, Chantal

“…The performance of a set of atmospheric models and meteorological reanalyses in the representation of precipitation days in Antarctica is assessed using…”
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Detecting a forced signal in satellite-era sea-level change by Richter, Kristin, Meyssignac, Benoit, Slangen, Aimée B A, Melet, Angélique, Church, John A, Fettweis, Xavier, Marzeion, Ben, Agosta, Cécile, Ligtenberg, Stefan R M, Spada, Giorgio, Palmer, Matthew D, Roberts, Christopher D, Champollion, Nicolas

“…In this study, we compare the spatial patterns of simulated geocentric sea-level change to observations from satellite altimetry over the period 1993-2015 to…”
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