Search Results - "Szopa, S"

The CNRM-CM5.1 global climate model: description and basic evaluation by Voldoire, A., Sanchez-Gomez, E., Salas y Mélia, D., Decharme, B., Cassou, C., Sénési, S., Valcke, S., Beau, I., Alias, A., Chevallier, M., Déqué, M., Deshayes, J., Douville, H., Fernandez, E., Madec, G., Maisonnave, E., Moine, M.-P., Planton, S., Saint-Martin, D., Szopa, S., Tyteca, S., Alkama, R., Belamari, S., Braun, A., Coquart, L., Chauvin, F.

“…A new version of the general circulation model CNRM-CM has been developed jointly by CNRM-GAME (Centre National de Recherches Météorologiques—Groupe d’études…”
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Pre-industrial to End 21st Century Projections of Tropospheric Ozone from the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP) by Young, P. J., Archibald, A. T., Bowman, K. W., Lamarque, J.-F., Naik, V., Stevenson, D. S., Tilmes, S., Voulgarakis, A., Wild, O., Bergmann, D., Cameron-Smith, P., Cionni, I., Collins, W. J., Dalsoren, S. B., Doherty, R. M., Eyring, V., Faluvegi, G., Horowitz, L. W., Josse, B., Lee, Y. H., MacKenzie, I. A., Nagashima, T., Plummer, D. A., Righi, M., Strode, S. A.

“…Present day tropospheric ozone and its changes between 1850 and 2100 are considered, analysing 15 global models that participated in the Atmospheric Chemistry…”
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Radiative forcing in the ACCMIP historical and future climate simulations by Shindell, D. T, Lamarque, J.-F, Schulz, M, Flanner, M, Jiao, C, Chin, M, Young, P. J, Lee, Y. H, Rotstayn, L, Mahowald, N, Milly, G, Faluvegi, G, Balkanski, Y, Collins, W. J, Conley, A. J, Dalsoren, S, Easter, R, Ghan, S, Horowitz, L, Liu, X, Myhre, G, Nagashima, T, Naik, V, Rumbold, S. T, Skeie, R, Sudo, K, Szopa, S, Takemura, T, Voulgarakis, A, Yoon, J.-H, Lo, F

“…The Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP) examined the short-lived drivers of climate change in current climate models. Here…”
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Tropospheric ozone changes, radiative forcing and attribution to emissions in the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP) by Stevenson, D. S, Young, P. J, Naik, V, Lamarque, J.-F, Shindell, D. T, Voulgarakis, A, Skeie, R. B, Dalsoren, S. B, Myhre, G, Berntsen, T. K, Folberth, G. A, Rumbold, S. T, Collins, W. J, MacKenzie, I. A, Doherty, R. M, Zeng, G, van Noije, T. P. C, Strunk, A, Bergmann, D, Cameron-Smith, P, Plummer, D. A, Strode, S. A, Horowitz, L, Lee, Y. H, Szopa, S, Sudo, K, Nagashima, T, Josse, B, Cionni, I, Righi, M, Eyring, V, Conley, A, Bowman, K. W, Wild, O, Archibald, A

“…Ozone (O3) from 17 atmospheric chemistry models taking part in the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP) has been used to…”
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Preindustrial to Present-Day Changes in Tropospheric Hydroxyl Radical and Methane Lifetime from the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP) by Naik, V., Voulgarakis, A., Fiore, A. M., Horowitz, L. W., Lamarque, J.-F., Lin, M., Prather, M. J., Young, P. J., Bergmann, D., Cameron-Smith, P. J., Cionni, I., Collins, W. J., Dalsoren, S. B., Doherty, R., Eyring, V., Faluvegi, G., Folberth, G. A., Josse, B., Lee, Y. H., MacKenzie, I. A., Nagashima, T., vanNoije, T. P. C., Plummer, D. A., Righi, M., Rumbold, S. T., Skeie, R., Shindell, D. T., Stevenson, D. S., Strode, S., Sudo, K., Szopa, S., Zeng, G.

“…We have analysed time-slice simulations from 17 global models, participating in the Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP),…”
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Analysis of Present Day and Future OH and Methane Lifetime in the ACCMIP Simulations by Voulgarakis, A., Naik, V., Lamarque, J. -F., Shindell, D. T., Young, P. J., Prather, M. J., Wild, O., Field, R. D., Bergmann, D., P., Cameron-Smith, Cionni, I, Collins, W. J., Dalsoren, S. B., Doherty, R. M., Eyring, V., Faluvegi, G., Folberth, G. A., Horowitz, L. W., Josse, B., MacKenzie, I. A., Nagashima, T., Plummer, D. A., Righi, M., Rumbold, S. T., Strode, S. A.

“…Results from simulations performed for the Atmospheric Chemistry and Climate Modeling Intercomparison Project (ACCMIP) are analysed to examine how OH and…”
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Source attribution of the changes in atmospheric methane for 2006–2008 by Bousquet, P., Ringeval, B., Pison, I., Dlugokencky, E. J., Brunke, E.-G., Carouge, C., Chevallier, F., Fortems-Cheiney, A., Frankenberg, C., Hauglustaine, D. A., Krummel, P. B., Langenfelds, R. L., Ramonet, M., Schmidt, M., Steele, L. P., Szopa, S., Yver, C., Viovy, N., Ciais, P.

“…The recent increase of atmospheric methane is investigated by using two atmospheric inversions to quantify the distribution of sources and sinks for the…”
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Multimodel estimates of intercontinental source-receptor relationships for ozone pollution by Fiore, A. M., Dentener, F. J., Wild, O., Cuvelier, C., Schultz, M. G., Hess, P., Textor, C., Schulz, M., Doherty, R. M., Horowitz, L. W., MacKenzie, I. A., Sanderson, M. G., Shindell, D. T., Stevenson, D. S., Szopa, S., Van Dingenen, R., Zeng, G., Atherton, C., Bergmann, D., Bey, I., Carmichael, G., Collins, W. J., Duncan, B. N., Faluvegi, G., Folberth, G., Gauss, M., Gong, S., Hauglustaine, D., Holloway, T., Isaksen, I. S. A., Jacob, D. J., Jonson, J. E., Kaminski, J. W., Keating, T. J., Lupu, A., Marmer, E., Montanaro, V., Park, R. J., Pitari, G., Pringle, K. J., Pyle, J. A., Schroeder, S., Vivanco, M. G., Wind, P., Wojcik, G., Wu, S., Zuber, A.

“…Understanding the surface O3 response over a “receptor” region to emission changes over a foreign “source” region is key to evaluating the potential gains from…”
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Have primary emission reduction measures reduced ozone across Europe? An analysis of European rural background ozone trends 1996–2005 by Wilson, R. C, Fleming, Z. L, Monks, P. S, Clain, G, Henne, S, Konovalov, I. B, Szopa, S, Menut, L

“…National and European legislation over the past 20 yr, and the modernisation or removal of industrial sources, have significantly reduced European ozone…”
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The Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP): Overview and Description of Models, Simulations and Climate Diagnostics by Lamarque, J.-F., Shindell, D. T., Naik, V., Plummer, D., Josse, B., Righi, M., Rumbold, S. T., Schulz, M., Skeie, R. B., Strode, S., Young, P. J., Cionni, I., Dalsoren, S., Eyring, V., Bergmann, D., Cameron-Smith, P., Collins, W. J., Doherty, R., Faluvegi, G., Folberth, G., Ghan, S. J., Horowitz, L. W., Lee, Y. H., MacKenzie, I. A., Nagashima, T.

“…The Atmospheric Chemistry and Climate Model Intercomparison Project (ACCMIP) consists of a series of time slice experiments targeting the long-term changes in…”
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Modelling the evolution of organic carbon during its gas-phase tropospheric oxidation: development of an explicit model based on a self generating approach by Aumont, B., Szopa, S., Madronich, S.

“…Organic compounds emitted in the atmosphere are oxidized in complex reaction sequences that produce a myriad of intermediates. Although the cumulative…”
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Nitrogen and sulfur deposition on regional and global scales: A multimodel evaluation by Dentener, F, Drevet, J, Lamarque, J.F, Bey, I, Eickhout, B, Fiore, A.M, Hauglustaine, D, Horowitz, L.W, Krol, M, Kulshrestha, U.C

“…We use 23 atmospheric chemistry transport models to calculate current and future (2030) deposition of reactive nitrogen (NOy, NHx) and sulfate (SOx) to land…”
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European atmosphere in 2050, a regional air quality and climate perspective under CMIP5 scenarios by Colette, A, Bessagnet, B, Vautard, R, Szopa, S, Rao, S, Schucht, S, Klimont, Z, Menut, L, Clain, G, Meleux, F, Curci, G, Rouïl, L

“…To quantify changes in air pollution over Europe at the 2050 horizon, we designed a comprehensive modelling system that captures the external factors…”
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A multi-model assessment of pollution transport to the Arctic by Shindell, D. T., Chin, M., Dentener, F., Doherty, R. M., Faluvegi, G., Fiore, A. M., Hess, P., Koch, D. M., MacKenzie, I. A., Sanderson, M. G., Schultz, M. G., Schulz, M., Stevenson, D. S., Teich, H., Textor, C., Wild, O., Bergmann, D. J., Bey, I., Bian, H., Cuvelier, C., Duncan, B. N., Folberth, G., Horowitz, L. W., Jonson, J., Kaminski, J. W., Marmer, E., Park, R., Pringle, K. J., Schroeder, S., Szopa, S., Takemura, T., Zeng, G., Keating, T. J., Zuber, A.

“…We examine the response of Arctic gas and aerosol concentrations to perturbations in pollutant emissions from Europe, East and South Asia, and North America…”
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A 3 °C global RCP8.5 emission trajectory cancels benefits of European emission reductions on air quality by Fortems-Cheiney, A., Foret, G., Siour, G., Vautard, R., Szopa, S., Dufour, G., Colette, A., Lacressonniere, G., Beekmann, M.

“…Despite the international agreement to reduce global warming to below 2 °C, the Intended Nationally Determined Contributions submitted for the COP21 would lead…”
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The formaldehyde budget as seen by a global-scale multi-constraint and multi-species inversion system by Fortems-Cheiney, A, Chevallier, F, Pison, I, Bousquet, P, Saunois, M, Szopa, S, Cressot, C, Kurosu, T. P, Chance, K, Fried, A

“…For the first time, carbon monoxide (CO) and formaldehyde (HCHO) satellite retrievals are used together with methane (CH4) and methyl choloroform (CH3CCl3 or…”
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Modelling future changes in surface ozone: a parameterized approach by Wild, O, Fiore, A. M, Shindell, D. T, Doherty, R. M, Collins, W. J, Dentener, F. J, Schultz, M. G, Gong, S, MacKenzie, I. A, Zeng, G, Hess, P, Duncan, B. N, Bergmann, D. J, Szopa, S, Jonson, J. E, Keating, T. J, Zuber, A

“…This study describes a simple parameterization to estimate regionally averaged changes in surface ozone due to past or future changes in anthropogenic…”
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Ten years of CO emissions as seen from Measurements of Pollution in the Troposphere (MOPITT) by Fortems-Cheiney, A., Chevallier, F., Pison, I., Bousquet, P., Szopa, S., Deeter, M. N., Clerbaux, C.

“…The Measurements of Pollution in the Troposphere (MOPITT) retrievals are used as top‐down constraints in an inversion for global CO emissions, for the past 10…”
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A 4-D climatology (1979–2009) of the monthly tropospheric aerosol optical depth distribution over the Mediterranean region from a comparative evaluation and blending of remote sensing and model products by Nabat, P, Somot, S, Mallet, M, Chiapello, I, Morcrette, J. J, Solmon, F, Szopa, S, Dulac, F, Collins, W, Ghan, S, Horowitz, L. W, Lamarque, J. F, Lee, Y. H, Naik, V, Nagashima, T, Shindell, D, Skeie, R

“…Since the 1980s several spaceborne sensors have been used to retrieve the aerosol optical depth (AOD) over the Mediterranean region. In parallel, AOD…”
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The Global Atmospheric Environment for the Next Generation by Dentener, F, Stevenson, D, Ellingsen, K, van Noije, T, Schultz, M, Amann, M, Atherton, C, Bell, N, Bergmann, D, Bey, I, Bouwman, L, Butler, T, Cofala, J, Collins, B, Drevet, J, Doherty, R, Eickhout, B, Eskes, H, Fiore, A, Gauss, M, Hauglustaine, D, Horowitz, L, Isaksen, I. S. A, Josse, B, Lawrence, M, Krol, M, Lamarque, J. F, Montanaro, V, Müller, J. F, Peuch, V. H, Pitari, G, Pyle, J, Rast, S, Rodriguez, J, Sanderson, M, Savage, N. H, Shindell, D, Strahan, S, Szopa, S, Sudo, K, Van Dingenen, R, Wild, O, Zeng, G

“…Air quality, ecosystem exposure to nitrogen deposition, and climate change are intimately coupled problems:  we assess changes in the global atmospheric…”
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