Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Thierry Fichefet"'
Autor:
David Docquier, François Massonnet, Francesco Ragone, Annelies Sticker, Thierry Fichefet, Stéphane Vannitsem
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Arctic sea-ice extent has strongly decreased since the beginning of satellite observations in the late 1970s. While several drivers are known to be implicated, their respective contribution is not fully understood. Here, we apply the Liang-K
Externí odkaz:
https://doaj.org/article/ecb119beada84296b07bb0febe479c93
Autor:
Deborah Verfaillie, Charles Pelletier, Hugues Goosse, Nicolas C. Jourdain, Christopher Y. S. Bull, Quentin Dalaiden, Vincent Favier, Thierry Fichefet, Jonathan D. Wille
Publikováno v:
Communications Earth & Environment, Vol 3, Iss 1, Pp 1-12 (2022)
Positive phases of the Southern Annular Mode lead to enhanced basal melt overall in the Antarctic ice shelves, with strong losses in the Bellingshausen and Western Pacific sectors and gains in the Amundsen Sea, according to ice-ocean model experiment
Externí odkaz:
https://doaj.org/article/8af44ec1adac44ab8fd372a72014efbc
Autor:
Guillian Van Achter, Thierry Fichefet, Hugues Goosse, Charles Pelletier, Konstanze Haubner, Frank Pattyn
Publikováno v:
Geosciences, Vol 13, Iss 4, p 106 (2023)
We coupled together high-resolution versions of the ocean–sea ice model NEMO and the ice sheet model BISICLES configured to the Totten Glacier area and ran a series of simulations over the recent past (1995–2014) and under warming conditions (208
Externí odkaz:
https://doaj.org/article/fff096aa13fd445c9aebd801e76eb326
Publikováno v:
Frontiers in Earth Science, Vol 8 (2020)
The Barents Sea is one of the most rapidly changing Arctic regions in terms of sea ice. As it is almost ice-free in summer, most recent changes in the Barents Sea have occurred in winter, with a reduction of about 50% of its March sea-ice area betwee
Externí odkaz:
https://doaj.org/article/dd1732ca4824471492104584eca42edc
Autor:
Olivier Lecomte, Hugues Goosse, Thierry Fichefet, Casimir de Lavergne, Antoine Barthélemy, Violette Zunz
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
The mechanisms responsible for the overall expansion of Antarctic sea-ice in recent decades remain unclear. Here, using observations and model results, the authors show that ice-ocean feedbacks, triggered by an external perturbation, could be respons
Externí odkaz:
https://doaj.org/article/376583ec1a3f476697f4b8712ff152ba
Publikováno v:
Weather and Climate Dynamics, Vol. 4, no.2, p. 511-530 (2023)
The occurrence of climate extremes could have dramatic impacts on various sectors such as agriculture, water supply, and energy production. This study aims to understand part of the variability in the extreme rainfall indices over Guinea coast that c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f73f113b0e2656c33eaabfc0793cb8af
https://wcd.copernicus.org/articles/4/511/2023/
https://wcd.copernicus.org/articles/4/511/2023/
Autor:
Steve Delhaye, François Massonnet, Thierry Fichefet, Rym Msadek, Laurent Terray, James Screen
This study investigates the differences in atmospheric responses to Arctic sea ice anomalies between simulations from six (atmospheric-only) models contributing to the Polar Amplification Model Intercomparison Project and one long control simulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0aac1f722f485607006b17683f99f3d5
https://doi.org/10.5194/egusphere-egu23-12191
https://doi.org/10.5194/egusphere-egu23-12191
In this study, we assess the ability of the ocean-sea ice general circulation models that participated in the Ocean Model Intercomparison Project (OMIP) to simulate the seasonal cycle of the ocean mixed layer depth in pan-Arctic seas. We focus on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22ec64caf0b91699305e73eca073d2e8
https://doi.org/10.5194/egusphere-egu23-8577
https://doi.org/10.5194/egusphere-egu23-8577
Autor:
Hugues Goosse, Sofia Allende Contador, Cecilia M. Bitz, Edward Blanchard-Wrigglesworth, Clare Eayrs, Thierry Fichefet, Kenza Himmich, Pierre-Vincent Huot, François Klein, Sylvain Marchi, François Massonnet, Bianca Mezzina, Charles Pelletier, Lettie Roach, Martin Vancoppenolle, Nicole P.M. van Lipzig
The seasonal cycle of the Antarctic sea ice extent is largely controlled by the evolution of the insolation received at the top of the atmosphere. However, sea ice processes and feedbacks with the ocean and the atmosphere can modulate this seasonal c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b340ae7e8532e393ddebfc106b061f7c
https://doi.org/10.5194/egusphere-egu23-1531
https://doi.org/10.5194/egusphere-egu23-1531
The Atlantic equatorial mode (AEM) is an interannual oceanic internal mode of variability which impacts the tropical circulation during its active phases in the boreal summer. A positive phase of the AEM is characterized by above-normal sea surface t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33b71bb8513f7461af3047f31c183f39
https://doi.org/10.5194/egusphere-egu23-12095
https://doi.org/10.5194/egusphere-egu23-12095