Search Results - "Genthon, C"

Arctic Snowfall from CloudSat Observations and Reanalyses by Edel, L., Claud, C., Genthon, C., Palerme, C., Wood, N., L’Ecuyer, T., Bromwich, D.

“…While snowfall makes a major contribution to the hydrological cycle in the Arctic, state-of-the-art climatologies still significantly disagree.Wepresent a…”
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Meteorological and snow accumulation gradients across Dome C, East Antarctic plateau by Genthon, C., Six, D., Scarchilli, C., Ciardini, V., Frezzotti, M.

“…ABSTRACT In situ observations show that snow accumulation is ∼10% larger 25 km north than south of the summit of Dome C on the east antarctic plateau. The mean…”
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How much snow falls on the Antarctic ice sheet? by Palerme, C., Kay, J. E., Genthon, C., L'Ecuyer, T., Wood, N. B., Claud, C.

“…Climate models predict Antarctic precipitation to increase during the 21st century, but their present day Antarctic precipitation differs. A model-independent…”
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A case study of a low-level jet during OPALE by Gallée, H, Barral, H, Vignon, E, Genthon, C

“…A case study of a low-level jet (LLJ) during the OPALE (Oxidant Production over Antarctic Land and its Export) summer campaign is presented. It has been…”
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Characterization of the boundary layer at Dome C (East Antarctica) during the OPALE summer campaign by Gallée, H, Preunkert, S, Argentini, S, Frey, M. M, Genthon, C, Jourdain, B, Pietroni, I, Casasanta, G, Barral, H, Vignon, E, Amory, C, Legrand, M

“…Regional climate model MAR (Modèle Atmosphérique Régional) was run for the region of Dome C located on the East Antarctic plateau, during Antarctic summer…”
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Comparison between observed and simulated aeolian snow mass fluxes in Adélie Land, East Antarctica by Amory, C., Trouvilliez, A., Gallée, H., Favier, V., Naaim-Bouvet, F., Genthon, C., Agosta, C., Piard, L., Bellot, H.

“…Using the original setup described in Gallée et al. (2013), the MAR regional climate model including a coupled snowpack/aeolian snow transport…”
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Simulated Antarctic precipitation and surface mass balance at the end of the twentieth and twenty-first centuries by KRINNER, G, MAGAND, O, SIMMONDS, I, GENTHON, C, DUFRESNE, J.-L

“…The aim of this work is to assess potential future Antarctic surface mass balance changes, the underlying mechanisms, and the impact of these changes on global…”
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Monitoring the optical turbulence in the surface layer at Dome C, Antarctica, with sonic anemometers by Aristidi, E., Vernin, J., Fossat, E., Schmider, F.-X., Travouillon, T., Pouzenc, C., Traullé, O., Genthon, C., Agabi, A., Bondoux, E., Challita, Z., Mékarnia, D., Jeanneaux, F., Bouchez, G.

“…The optical turbulence above Dome C in winter is mainly concentrated in the first tens of metres above the ground. Properties of this so-called surface layer…”
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Blowing snow in coastal Adélie Land, Antarctica: three atmospheric-moisture issues by Barral, H., Genthon, C., Trouvilliez, A., Brun, C., Amory, C.

“…A total of 3 years of blowing-snow observations and associated meteorology along a 7 m mast at site D17 in coastal Adélie Land are presented. The observations…”
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Origin of dimethylsulfide, non-sea-salt sulfate, and methanesulfonic acid in eastern Antarctica by Cosme, E., Hourdin, F., Genthon, C., Martinerie, P.

“…Ignoring the origin of atmospheric chemicals is often a strong limitation to the full interpretation of their measurement. In this article, this question is…”
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Role of soil freezing in future boreal climate change by POUTOU, E, KRINNER, G, GENTHON, C, DE NOBLET-DUCOUDRE, N

“…We introduced a simple scheme of soil freezing in the LMDz3.3 atmospheric general circulation model (AGCM) to examine the potential effects of this…”
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An up-to-date quality-controlled surface mass balance data set for the 90°–180°E Antarctica sector and 1950–2005 period by Magand, O., Genthon, C., Fily, M., Krinner, G., Picard, G., Frezzotti, M., Ekaykin, A. A.

“…On the basis of thousands of surface mass balance (SMB) field measurements over the entire Antarctic ice sheet it is currently estimated that more than 2 Gt of…”
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Sulfur cycle at Last Glacial Maximum: Model results versus Antarctic ice core data by Castebrunet, H., Genthon, C., Martinerie, P.

“…For the first time, an atmospheric general circulation and sulfur chemistry model is used to simulate sulfur deposition in Antarctica at the Last Glacial…”
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A three-dimensional model study of methanesulphonic acid to non sea salt sulphate ratio at mid and high-southern latitudes by Castebrunet, H., Martinerie, P., Genthon, C., Cosme, E.

“…The Antarctic and sub-Antarctic methanesulphonic acid (MSA) to non sea salt sulphate (nssSO4) ratio is simulated with the Laboratoire de Météorologie Dynamique…”
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Interannual Antarctic tropospheric circulation and precipitation variability by GENTHON, C, KRINNER, G, SACCHETTINI, M

“…Main modes of variability of the Antarctic tropospheric circulation (500 hPa geopotential height) and precipitation are identified through their empirical…”
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Summer to Winter Diurnal Variabilities of Temperature and Water Vapour in the Lowermost Troposphere as Observed by HAMSTRAD over Dome C, Antarctica by Ricaud, P., Genthon, C., Durand, P., Attié, J. -L., Carminati, F., Canut, G., Vanacker, J. -F., Moggio, L., Courcoux, Y., Pellegrini, A., Rose, T.

“…The HAMSTRAD (H 2 O Antarctica Microwave Stratospheric and Tropospheric Radiometers) microwave radiometer operating at 60 GHz (oxygen line, thus temperature)…”
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Interannual variability of the surface mass balance of West Antarctica from ITASE cores and ERA40 reanalyses, 1958-2000 by Genthon, C, Kaspari, S, Mayewski, P. A

“…Time series of west-Antarctic (WA) annual surface mass balance (SMB) from ITASE firn/ice cores are compared with the ECMWF 1958-2001 ERA40 reanalysis-based…”
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Extending the Vostok ice-core record of palaeoclimate to the penultimate glacial period by Jouzel, J, Barkov, N. I, Barnola, J. M, Bender, M, Chappellaz, J, Genthon, C, Kotlyakov, V. M, Lipenkov, V, Lorius, C, Petit, J. R, Raynaud, D, Raisbeck, G, Ritz, C, Sowers, T, Stievenard, M, Yiou, F, Yiou, P

“…Ice cores drilled at Vostok in East Antarctica provide a record of past temperature, dust accumulation and air composition. A new core from the site extends…”
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Characterisation of European varieties of triticale with special emphasis on the ability of plant phytase to improve phytate phosphorus availability to chickens by Jondreville, C, Genthon, C, Bouguennec, A, Carre, B, Nys, Y

“…1. A total of 30 varieties and selection lines of triticale grown under similar conditions were characterised. Thousand grain weight, specific weight, Hagberg…”
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Snow melting bias in microwave mapping of Antarctic snow accumulation by Magand, O., Picard, G., Brucker, L., Fily, M., Genthon, C.

“…Satellite records of microwave surface emission have been used to interpolate in-situ observations of Antarctic surface mass balance (SMB) and build…”
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