Zobrazeno 1 - 10
of 246
pro vyhledávání: '"C. Jourdain"'
Autor:
C. Le Quéré, R. J. Andres, T. Boden, T. Conway, R. A. Houghton, J. I. House, G. Marland, G. P. Peters, G. R. van der Werf, A. Ahlström, R. M. Andrew, L. Bopp, J. G. Canadell, P. Ciais, S. C. Doney, C. Enright, P. Friedlingstein, C. Huntingford, A. K. Jain, C. Jourdain, E. Kato, R. F. Keeling, K. Klein Goldewijk, S. Levis, P. Levy, M. Lomas, B. Poulter, M. R. Raupach, J. Schwinger, S. Sitch, B. D. Stocker, N. Viovy, S. Zaehle, N. Zeng
Publikováno v:
Earth System Science Data, Vol 5, Iss 1, Pp 165-185 (2013)
Accurate assessments of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere is important to better understand the global carbon cycle, support the climate policy process, and pr
Externí odkaz:
https://doaj.org/article/a62526d61f874836a601430ea5522e2d
Autor:
H. Seroussi, V. Verjans, S. Nowicki, A. J. Payne, H. Goelzer, W. H. Lipscomb, A. Abe-Ouchi, C. Agosta, T. Albrecht, X. Asay-Davis, A. Barthel, R. Calov, R. Cullather, C. Dumas, B. K. Galton-Fenzi, R. Gladstone, N. R. Golledge, J. M. Gregory, R. Greve, T. Hattermann, M. J. Hoffman, A. Humbert, P. Huybrechts, N. C. Jourdain, T. Kleiner, E. Larour, G. R. Leguy, D. P. Lowry, C. M. Little, M. Morlighem, F. Pattyn, T. Pelle, S. F. Price, A. Quiquet, R. Reese, N.-J. Schlegel, A. Shepherd, E. Simon, R. S. Smith, F. Straneo, S. Sun, L. D. Trusel, J. Van Breedam, P. Van Katwyk, R. S. W. van de Wal, R. Winkelmann, C. Zhao, T. Zhang, T. Zwinger
Publikováno v:
The Cryosphere, Vol 17, Pp 5197-5217 (2023)
The Antarctic Ice Sheet represents the largest source of uncertainty in future sea level rise projections, with a contribution to sea level by 2100 ranging from −5 to 43 cm of sea level equivalent under high carbon emission scenarios estimated by t
Externí odkaz:
https://doaj.org/article/602d0106f5dc44e2a4a46926008676ae
Autor:
R. Millan, E. Jager, J. Mouginot, M. H. Wood, S. H. Larsen, P. Mathiot, N. C. Jourdain, A. Bjørk
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract The glaciers of North Greenland are hosting enough ice to raise sea level by 2.1 m, and have long considered to be stable. This part of Greenland is buttressed by the last remaining ice shelves of the ice sheet. Here, we show that since 1978
Externí odkaz:
https://doaj.org/article/4d6bb2e90b554d3f80922dc5a6beb112
Autor:
P. Mathiot, N. C. Jourdain
Publikováno v:
Ocean Science, Vol 19, Pp 1595-1615 (2023)
How much Antarctic ice shelf basal melt rates can increase in response to global warming remains an open question. Here we describe the response of the Southern Ocean and ice shelf cavities to an abrupt change to high-end atmospheric conditions plaus
Externí odkaz:
https://doaj.org/article/3ba111dd6ef84ce1a589b5697748492f
Autor:
K. Hutchinson, J. Deshayes, C. Éthé, C. Rousset, C. de Lavergne, M. Vancoppenolle, N. C. Jourdain, P. Mathiot
Publikováno v:
Geoscientific Model Development, Vol 16, Pp 3629-3650 (2023)
The world's largest ice shelves are found in the Antarctic Weddell Sea and Ross Sea where complex interactions between the atmosphere, sea ice, ice shelves and ocean transform shelf waters into High Salinity Shelf Water (HSSW) and Ice Shelf Water (IS
Externí odkaz:
https://doaj.org/article/723d390541684a958e6513d895e1382b
Autor:
C. Burgard, N. C. Jourdain, P. Mathiot, R. S. Smith, R. Schäfer, J. Caillet, T. S. Finn, J. E. Johnson
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 15, Iss 12, Pp n/a-n/a (2023)
Abstract Melt rates at the base of Antarctic ice shelves are needed to drive projections of the Antarctic ice sheet mass loss. Current basal melt parameterizations struggle to link open ocean properties to ice‐shelf basal melt rates for the range o
Externí odkaz:
https://doaj.org/article/95aa87e7a59d43e99c61ec7a3937b7eb
Publikováno v:
The Cryosphere, Vol 16, Pp 4931-4975 (2022)
Ocean-induced ice-shelf melt is one of the largest uncertainty factors in the Antarctic contribution to future sea-level rise. Several parameterisations exist, linking oceanic properties in front of the ice shelf to melt at the base of the ice shelf,
Externí odkaz:
https://doaj.org/article/d1ba6f8f8f9548cfae5a658eb3e88609
Autor:
C. Kittel, C. Amory, S. Hofer, C. Agosta, N. C. Jourdain, E. Gilbert, L. Le Toumelin, É. Vignon, H. Gallée, X. Fettweis
Publikováno v:
The Cryosphere, Vol 16, Pp 2655-2669 (2022)
Recent warm atmospheric conditions have damaged the ice shelves of the Antarctic Peninsula through surface melt and hydrofracturing and could potentially initiate future collapse of other Antarctic ice shelves. However, model projections with similar
Externí odkaz:
https://doaj.org/article/66d0ef16beed48ea8f18f68de4860717
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:
Jonathan D. Wille, Vincent Favier, Nicolas C. Jourdain, Christoph Kittel, Jenny V. Turton, Cécile Agosta, Irina V. Gorodetskaya, Ghislain Picard, Francis Codron, Christophe Leroy-Dos Santos, Charles Amory, Xavier Fettweis, Juliette Blanchet, Vincent Jomelli, Antoine Berchet
Publikováno v:
Communications Earth & Environment, Vol 3, Iss 1, Pp 1-14 (2022)
The most intense atmospheric rivers to hit the Antarctic Peninsula induce extremes in temperature, surface melt, sea ice disintegration or swell that destabilize the ice shelves with 40% probability, suggest analyses of observations and regional clim
Externí odkaz:
https://doaj.org/article/5368f71a0e2b4983bc8f61cdd9080f57