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Author |
Murphy B.F. |
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Title |
The performance of the arpege-climat general circulation model in the Antarctic. |
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Report |
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Year |
1996 |
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51 |
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Abstract |
Note de centre: METEO FRANCE |
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211 |
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yes |
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Serial |
1418 |
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Author |
Tripathi, O.P.; Godin-Beekmann, S.; Lefèvre, F.; Pazmiño, A.; Hauchecorne, A.; Chipperfield, M.; Feng, W.; Millard, G.; Rex, M.; Streibel, M.; von der Gathen, P. |
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Title |
Comparison of polar ozone loss rates simulated by one-dimensional and three-dimensional models with Match observations in recent Antarctic and Arctic winters |
Type |
Journal Article |
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Year |
2007 |
Publication |
Journal of geophysical research-atmospheres |
Abbreviated Journal |
J. Geophys. Res. |
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Volume |
112 |
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Pages |
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Keywords |
Ozone loss rates; transport model; trajectory model; 0340 Atmospheric Composition and Structure: Middle atmosphere: composition and chemistry; 0341 Atmospheric Composition and Structure: Middle atmosphere: constituent transport and chemistry; 3334 Atmospheric Processes: Middle atmosphere dynamics; 3360 Atmospheric Processes: Remote sensing; 3319 Atmospheric Processes: General circulation |
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Abstract |
Simulations of ozone loss rates using a three-dimensional chemical transport model and a box model during recent Antarctic and Arctic winters are compared with experimental loss rates. The study focused on the Antarctic winter 2003, during which the first Antarctic Match campaign was organized, and on Arctic winters 1999/2000, 2002/2003. The maximum ozone loss rates retrieved by the Match technique for the winters and levels studied reached 6 ppbv/sunlit hour and both types of simulations could generally reproduce the observations at 2-sigma error bar level. In some cases, for example, for the Arctic winter 2002/2003 at 475 K level, an excellent agreement within 1-sigma standard deviation level was obtained. An overestimation was also found with the box model simulation at some isentropic levels for the Antarctic winter and the Arctic winter 1999/2000, indicating an overestimation of chlorine activation in the model. Loss rates in the Antarctic show signs of saturation in September, which have to be considered in the comparison. Sensitivity tests were performed with the box model in order to assess the impact of kinetic parameters of the ClO-Cl2O2 catalytic cycle and total bromine content on the ozone loss rate. These tests resulted in a maximum change in ozone loss rates of 1.2 ppbv/sunlit hour, generally in high solar zenith angle conditions. In some cases, a better agreement was achieved with fastest photolysis of Cl2O2 and additional source of total inorganic bromine but at the expense of overestimation of smaller ozone loss rates derived later in the winter. |
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209 |
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Publisher |
American Geophysical Union |
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ISSN |
0148-0227 |
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yes |
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Call Number |
IPEV @ Thierry.Lemaire @ |
Serial |
5648 |
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Author |
Loeb V.J., Kellermann A.K., Koubbi P., North A.W. & Wwhite M.G. |
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Title |
Antarctic larval fish assemblages: a review. |
Type |
Journal Article |
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Year |
1993 |
Publication |
Bulletin of marine science |
Abbreviated Journal |
Bull. Mar. Sci. |
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Volume |
53 |
Issue |
2 |
Pages |
416-449 |
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281 |
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ISSN |
0007-4977 |
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Approved |
yes |
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Serial |
1423 |
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Author |
Condis C., Rivera L. & Muller A. |
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Title |
Bulletin sismologique de la station DUMONT D'URVILLE (Terre Adélie) de janvier 1996 à décembre 1996. |
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Journal Article |
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Year |
1997 |
Publication |
EOPG, Strasbourg |
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133 |
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yes |
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Serial |
1425 |
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Author |
Delille D., Marty G., Cansemi Soullard M. & Frankignoulle M. |
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Title |
Influence of subantarctic Macrocystis bed metabolism in diel changes of marine bacterioplankton and CO2 fluxes. |
Type |
Journal Article |
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Year |
1997 |
Publication |
Journal of plankton research |
Abbreviated Journal |
J. Plankton Res. |
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Volume |
19 |
Issue |
9 |
Pages |
1251-1264 |
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193 |
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ISSN |
0142-7873 |
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Approved |
yes |
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Serial |
1431 |
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Author |
Couartou O. & Sanchez L. |
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Title |
Relation entre les populations de truites et les caractéristiques physiques de leur habitat -Iles Kerguelen-. |
Type |
Report |
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Year |
1996 |
Publication |
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Abstract |
Projet de DESS Mathématiques Appliquées – Option Calcul Scientifique |
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123 |
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yes |
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Serial |
1432 |
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Author |
Maurette M., Brownlee D.E., Sutton S.R., Joswick D. & Joswiak A.C. |
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Title |
Antarctic micrometeorites smaller than 50 um. |
Type |
Journal Article |
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Year |
1992 |
Publication |
Lunar and planetary science |
Abbreviated Journal |
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Volume |
23 |
Issue |
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Pages |
857-858 |
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226 |
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Thesis |
Bachelor's thesis |
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ISSN |
1540-7845 |
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yes |
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Serial |
1437 |
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Author |
Peri A., Ruffini M.C. & Nisi E. |
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Title |
La gestione dello stress e del disagio nelle spedizioni nazionali in Antartide. |
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Journal Article |
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Year |
1997 |
Publication |
Giornale di medicina militare |
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Volume |
147 |
Issue |
1-2 |
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252 |
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Bachelor's thesis |
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ISSN |
0017-0364 |
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yes |
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Serial |
1440 |
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Author |
Maurette M., Kurat G., Presper T., Brandstätter F. & Perreau M. |
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Title |
Possible causes of depletion and enrichment of minor elements in Antarctic micrometeorites. |
Type |
Journal Article |
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Year |
1992 |
Publication |
Lunar and planetary science |
Abbreviated Journal |
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Volume |
23 |
Issue |
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Pages |
861 |
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Programme |
226 |
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Bachelor's thesis |
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1540-7845 |
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yes |
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Serial |
1444 |
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Author |
Bougamont M. |
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Title |
Théorie et test d'un instrument de mesure magnétique: le DIDD. |
Type |
Master |
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Year |
1998 |
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Abstract |
Mémoire Maîtrise Géosciences, Université Louis Pasteur, Strasbourg I |
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139 |
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yes |
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Call Number |
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Serial |
1445 |
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