Search Results - "Ancellet, G."

Radical budget analysis in a suburban European site during the MEGAPOLI summer field campaign by Michoud, V, Kukui, A, Camredon, M, Colomb, A, Borbon, A, Miet, K, Aumont, B, Beekmann, M, Durand-Jolibois, R, Perrier, S, Zapf, P, Siour, G, Ait-Helal, W, Locoge, N, Sauvage, S, Afif, C, Gros, V, Furger, M, Ancellet, G, Doussin, J. F

“…Chemical Ionisation Mass Spectrometer measurements of hydroxyl radical (OH) and the sum of hydroperoxy and organic peroxy (HO2+RO2) radicals were conducted…”
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Near- and middle-ultraviolet reconfigurable Raman source using a record-low UV/visible transmission loss inhibited-coupling hollow-core fiber by Chafer, M., Osório, J.H., Dhaybi, A., Ravetta, F., Amrani, F., Delahaye, F., Debord, B., Cailteau-Fischbach, C., Ancellet, G., Gérôme, F., Benabid, F.

“…•Two types of Raman sources emitting in the near and middle ultraviolet.•New record low-loss inhibited-coupling hollow-core fiber (5 dB/km at 480 nm).•Raman…”
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Transport of aerosol to the Arctic: analysis of CALIOP and French aircraft data during the spring 2008 POLARCAT campaign by Ancellet, G, Pelon, J, Blanchard, Y, Quennehen, B, Bazureau, A, Law, K. S, Schwarzenboeck, A

“…Lidar and in situ observations performed during the Polar Study using Aircraft, Remote Sensing, Surface Measurements and Models, Climate, Chemistry, Aerosols…”
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Multi-model study of chemical and physical controls on transport of anthropogenic and biomass burning pollution to the Arctic by Monks, S. A., Arnold, S. R., Emmons, L. K., Law, K. S., Turquety, S., Duncan, B. N., Flemming, J., Huijnen, V., Tilmes, S., Langner, J., Mao, J., Long, Y., Thomas, J. L., Steenrod, S. D., Raut, J. C., Wilson, C., Chipperfield, M. P., Diskin, G. S., Weinheimer, A., Schlager, H., Ancellet, G.

“…Using observations from aircraft, surface stations and a satellite instrument, we comprehensively evaluate multi-model simulations of carbon monoxide (CO) and…”
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Ozone trends derived from the total column and vertical profiles at a northern mid-latitude station by Nair, P. J, Godin-Beekmann, S, Kuttippurath, J, Ancellet, G, Goutail, F, Pazmiño, A, Froidevaux, L, Zawodny, J. M, Evans, R. D, Wang, H. J, Anderson, J, Pastel, M

“…The trends and variability of ozone are assessed over a northern mid-latitude station, Haute-Provence Observatory (OHP: 43.93° N, 5.71° E), using total column…”
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Transport of anthropogenic and biomass burning aerosols from Europe to the Arctic during spring 2008 by Marelle, L, Raut, J.-C, Thomas, J. L, Law, K. S, Quennehen, B, Ancellet, G, Pelon, J, Schwarzenboeck, A, Fast, J. D

“…During the POLARCAT-France airborne campaign in April 2008, pollution originating from anthropogenic and biomass burning emissions was measured in the European…”
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International Consortium for Atmospheric Research on Transport and Transformation (ICARTT): North America to Europe—Overview of the 2004 summer field study by Fehsenfeld, F. C., Ancellet, G., Bates, T. S., Goldstein, A. H., Hardesty, R. M., Honrath, R., Law, K. S., Lewis, A. C., Leaitch, R., McKeen, S., Meagher, J., Parrish, D. D., Pszenny, A. A. P., Russell, P. B., Schlager, H., Seinfeld, J., Talbot, R., Zbinden, R.

“…In the summer of 2004 several separate field programs intensively studied the photochemical, heterogeneous chemical and radiative environment of the…”
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Continental pollution in the western Mediterranean basin: vertical profiles of aerosol and trace gases measured over the sea during TRAQA 2012 and SAFMED 2013 by Di Biagio, C, Doppler, L, Gaimoz, C, Grand, N, Ancellet, G, Raut, J.-C, Beekmann, M, Borbon, A, Sartelet, K, Attié, J.-L, Ravetta, F, Formenti, P

“…In this study we present airborne observations of aerosol and trace gases obtained over the sea in the western Mediterranean basin during the TRAQA (TRansport…”
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On the relationship between Arctic ice clouds and polluted air masses over the North Slope of Alaska in April 2008 by Jouan, C, Pelon, J, Girard, E, Ancellet, G, Blanchet, J. P, Delanoë, J

“…Recently, two types of ice clouds (TICs) properties have been characterized using the Indirect and Semi-Direct Aerosol Campaign (ISDAC) airborne measurements…”
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Measurements of OH and RO2 radicals at Dome C, East Antarctica by Kukui, Alexandre, Legrand, Michel, Preunkert, S., Frey, M. M., Loisil, R., Gil Roca, Jaime, Jourdain, Benjamin, King, M. D., France, J. L., Ancellet, Gérard

“…Concentrations of OH radicals and the sum of peroxy radicals, RO2, were measured in the boundary layer for the first time on the East Antarctic Plateau at the…”
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Anthropogenic and forest fire pollution aerosol transported to the Arctic: observations from the POLARCAT-France spring campaign by Quennehen, B, Schwarzenboeck, A, Matsuki, A, Burkhart, J. F, Stohl, A, Ancellet, G, Law, K. S

“…During the POLARCAT-France airborne measurement campaign in spring 2008, several pollution plumes transported from mid-latitude regions were encountered. The…”
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Source identification and airborne chemical characterisation of aerosol pollution from long-range transport over Greenland during POLARCAT summer campaign 2008 by Schmale, J., Schneider, J., Ancellet, G., Quennehen, B., Stohl, A., Sodemann, H., Burkhart, J. F., Hamburger, T., Arnold, S. R., Schwarzenboeck, A., Borrmann, S., Law, K. S.

“…We deployed an aerosol mass spectrometer during the POLARCAT (Polar Study using Aircraft, Remote Sensing, Surface Measurements and Models, of Climate,…”
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Measurements of OH and RO2 radicals at the coastal Antarctic site of Dumont d'Urville (East Antarctica) in summer 2010-2011 by Kukui, A., Legrand, M., Ancellet, G., Gros, V., Bekki, S., Sarda-Estève, R., Loisil, R., Preunkert, S.

“…Measurements of OH and total peroxy RO2 (HO2 plus organic peroxy) radicals were conducted in December 2010/January 2011 at the coastal East Antarctic site of…”
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Iaoos Observations of Aerosols and Clouds in the High Arctic by Autonomous Drifting Lidar Platforms by Pelon, J., Di Biagio, C., Mariage, V., Genau, P., Loyer, L., Raut, J.-C., Ancellet, G.

“…New drifting platforms have been deployed within the French project IAOOS (Ice-Atmosphere-Ocean Observing System) in the Arctic since 2014. Radiation and…”
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Airborne measurements of aerosol optical properties related to early spring transport of mid-latitude sources into the Arctic by de Villiers, R. A., Ancellet, G., Pelon, J., Quennehen, B., Schwarzenboeck, A., Gayet, J. F., Law, K. S.

“…Airborne lidar and in-situ measurements of the aerosol properties were conducted between Svalbard Island and Scandinavia in April 2008. Evidence of aerosol…”
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Pollution transport from North America to Greenland during summer 2008 by Thomas, J. L, Raut, J.-C, Law, K. S, Marelle, L, Ancellet, G, Ravetta, F, Fast, J. D, Pfister, G, Emmons, L. K, Diskin, G. S, Weinheimer, A, Roiger, A, Schlager, H

“…Ozone pollution transported to the Arctic is a significant concern because of the rapid, enhanced warming in high northern latitudes, which is caused, in part,…”
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Volcanic Emissions, Plume Dispersion, and Downwind Radiative Impacts Following Mount Etna Series of Eruptions of February 21–26, 2021 by Sellitto, P., Salerno, G., Corradini, S., Xueref‐Remy, I., Riandet, A., Bellon, C., Khaykin, S., Ancellet, G., Lolli, S., Welton, E. J., Boselli, A., Sannino, A., Cuesta, J., Guermazi, H., Eremenko, M., Merucci, L., Stelitano, D., Guerrieri, L., Legras, B.

“…During the extended activity of Mount Etna volcano in February–April 2021, three distinct paroxysmal events took place from February 21 to 26, which were…”
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Air Composition over the Russian Arctic: 3—Trace Gases by Antokhina, O. Yu, Antokhin, P. N., Arshinova, V. G., Arshinov, M. Yu, Ancellet, G., Belan, B. D., Belan, S. B., Davydov, D. K., Ivlev, G. A., Kozlov, A. V., Law, K., Nédélec, P., Rasskazchikova, T. M., Paris, J.-D., Savkin, D. E., Simonenkov, D. V., Sklyadneva, T. K., Tolmachev, G. N., Fofonov, A. V.

“…— Based on the results of a comprehensive experiment conducted in September 2020, the spatial distribution of the following trace gases over the seas of the…”
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IASI carbon monoxide validation over the Arctic during POLARCAT spring and summer campaigns by Pommier, M., Law, K. S., Clerbaux, C., Turquety, S., Hurtmans, D., Hadji-Lazaro, J., Coheur, P.-F., Schlager, H., Ancellet, G., Paris, J.-D., Nédélec, P., Diskin, G. S., Podolske, J. R., Holloway, J. S., Bernath, P.

“…In this paper, we provide a detailed comparison between carbon monoxide (CO) data measured by the Infrared Atmospheric Sounding Interferometer (IASI)/MetOp and…”
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Air Composition over the Russian Arctic: 2–Carbon Dioxide by Antokhina, O. Yu, Antokhin, P. N., Arshinova, V. G., Arshinov, M. Yu, Ancellet, G., Belan, B. D., Belan, S. B., Guruleva, E. V., Davydov, D. K., Ivlev, G. A., Kozlov, A. V., Law, K., Nédélec, P., Rasskazchikova, T. M., Paris, J.-D., Savkin, D. E., Simonenkov, D. V., Sklyadneva, T. K., Tolmachev, G. N., Fofonov, A. V.

“…— We analyze the spatial distribution of carbon dioxide over the seas of the Russian Arctic based on the results of the comprehensive experiment conducted in…”
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