An overview of the StraPolEté project : dynamics, aerosols and bromine content of the polar region in summertime
International audience The polar stratosphere in the summertime remains largely unexplored. Dynamical conditions are characterized by large scale transport and mixing between air masses of higher and lower latitude origins. Understanding these exchanges is crucial since they have a large impact on t...
Main Authors: | , , , , , , , , , , , , , , , , , , , , |
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Other Authors: | , , , , , , , , , , , , , |
Format: | Conference Object |
Language: | English |
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HAL CCSD
2010
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Online Access: | https://hal.science/hal-03548987 |
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ftuniversailles:oai:HAL:hal-03548987v1 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ |
op_collection_id |
ftuniversailles |
language |
English |
topic |
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] |
spellingShingle |
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] Huret, Nathalie Catoire, Valéry Berthet, Gwenaël Renard, Jean-Baptiste Thiéblemont, Rémi Salazar, V. Krysztofiak, G. Payan, Sébastien Camy-Peyret, Claude Té, Y. Bureau, Jérôme Brogniez, C. Lefèvre, Franck Jégou, Fabrice Godin-Beekmann, Sophie Pérot, Kristell Dorf, M. Kreycy, S. Werner, B. Pfeilsticker, K. Orsolini, Y. An overview of the StraPolEté project : dynamics, aerosols and bromine content of the polar region in summertime |
topic_facet |
[PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] |
description |
International audience The polar stratosphere in the summertime remains largely unexplored. Dynamical conditions are characterized by large scale transport and mixing between air masses of higher and lower latitude origins. Understanding these exchanges is crucial since they have a large impact on the distribution of trace gases and aerosols at polar latitudes, and thus on the stratospheric ozone budget. Ozone change affects the radiative balance, the coupling between troposphere and stratosphere, and therefore the climate. In the framework of the International Polar Year, the STRAPOLETE project starts on January 2009. It is associated with a successful balloon borne campaign which took place close to Kiruna (Sweeden) from 2 August 2009 to 12 September 2009 with eight balloon flights. During this campaign the main characteristics of the summertime arctic stratosphere have been captured. The data set obtained using UV-visible and infrared instruments, remote and in situ sensing embarked spectrometers will provide detailed information on vertical distributions of more than fifteen chemical tracers and reactive species from the upper troposphere to the middle stratosphere. A number of in situ optical aerosol counters, a UV-visible remote spectrometer for the aerosol extinction and a photopolarimeter will provide information on the nature and size distribution of the stratospheric aerosols. These balloon measurements with high precision and high vertical resolution are relevant to qualify the dynamical processes occuring in this region during summertime, the aerosols variability, the bromine abundance and establish a reference state of the polar summer stratosphere. The data set is "complete" by satellite data offering large spatial coverage of the region of interest. Data analysis is made using relevant dynamical (trajectory calculations, contour advection model) and chemistry-transport models (CTM) to highlight major mechanisms that controlled the distribution of tracers, aerosols and bromine. An overview of the ... |
author2 |
Laboratoire de Physique et Chimie de l'Environnement et de l'Espace (LPC2E) Observatoire des Sciences de l'Univers en région Centre (OSUC) Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales Paris (CNES) Laboratoire de Physique Moleculaire pour l'Atmosphere et l'Astrophysique (LPMAA) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS) Centre National de la Recherche Scientifique (CNRS) STRATO - LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Institute of Environmental Physics Heidelberg (IUP) Universität Heidelberg Heidelberg = Heidelberg University Norwegian Institute for Air Research (NILU) |
format |
Conference Object |
author |
Huret, Nathalie Catoire, Valéry Berthet, Gwenaël Renard, Jean-Baptiste Thiéblemont, Rémi Salazar, V. Krysztofiak, G. Payan, Sébastien Camy-Peyret, Claude Té, Y. Bureau, Jérôme Brogniez, C. Lefèvre, Franck Jégou, Fabrice Godin-Beekmann, Sophie Pérot, Kristell Dorf, M. Kreycy, S. Werner, B. Pfeilsticker, K. Orsolini, Y. |
author_facet |
Huret, Nathalie Catoire, Valéry Berthet, Gwenaël Renard, Jean-Baptiste Thiéblemont, Rémi Salazar, V. Krysztofiak, G. Payan, Sébastien Camy-Peyret, Claude Té, Y. Bureau, Jérôme Brogniez, C. Lefèvre, Franck Jégou, Fabrice Godin-Beekmann, Sophie Pérot, Kristell Dorf, M. Kreycy, S. Werner, B. Pfeilsticker, K. Orsolini, Y. |
author_sort |
Huret, Nathalie |
title |
An overview of the StraPolEté project : dynamics, aerosols and bromine content of the polar region in summertime |
title_short |
An overview of the StraPolEté project : dynamics, aerosols and bromine content of the polar region in summertime |
title_full |
An overview of the StraPolEté project : dynamics, aerosols and bromine content of the polar region in summertime |
title_fullStr |
An overview of the StraPolEté project : dynamics, aerosols and bromine content of the polar region in summertime |
title_full_unstemmed |
An overview of the StraPolEté project : dynamics, aerosols and bromine content of the polar region in summertime |
title_sort |
overview of the strapoleté project : dynamics, aerosols and bromine content of the polar region in summertime |
publisher |
HAL CCSD |
publishDate |
2010 |
url |
https://hal.science/hal-03548987 |
op_coverage |
San Francisco, United States |
genre |
Arctic International Polar Year Kiruna |
genre_facet |
Arctic International Polar Year Kiruna |
op_source |
American Geophysical Union Fall Meeting 2010 https://hal.science/hal-03548987 American Geophysical Union Fall Meeting 2010, Dec 2010, San Francisco, United States |
op_relation |
hal-03548987 https://hal.science/hal-03548987 BIBCODE: 2010AGUFM.A11I.01H |
_version_ |
1799475886474395648 |
spelling |
ftuniversailles:oai:HAL:hal-03548987v1 2024-05-19T07:36:45+00:00 An overview of the StraPolEté project : dynamics, aerosols and bromine content of the polar region in summertime Huret, Nathalie Catoire, Valéry Berthet, Gwenaël Renard, Jean-Baptiste Thiéblemont, Rémi Salazar, V. Krysztofiak, G. Payan, Sébastien Camy-Peyret, Claude Té, Y. Bureau, Jérôme Brogniez, C. Lefèvre, Franck Jégou, Fabrice Godin-Beekmann, Sophie Pérot, Kristell Dorf, M. Kreycy, S. Werner, B. Pfeilsticker, K. Orsolini, Y. Laboratoire de Physique et Chimie de l'Environnement et de l'Espace (LPC2E) Observatoire des Sciences de l'Univers en région Centre (OSUC) Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales Paris (CNES) Laboratoire de Physique Moleculaire pour l'Atmosphere et l'Astrophysique (LPMAA) Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS) Centre National de la Recherche Scientifique (CNRS) STRATO - LATMOS Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Institute of Environmental Physics Heidelberg (IUP) Universität Heidelberg Heidelberg = Heidelberg University Norwegian Institute for Air Research (NILU) San Francisco, United States 2010-12 https://hal.science/hal-03548987 en eng HAL CCSD hal-03548987 https://hal.science/hal-03548987 BIBCODE: 2010AGUFM.A11I.01H American Geophysical Union Fall Meeting 2010 https://hal.science/hal-03548987 American Geophysical Union Fall Meeting 2010, Dec 2010, San Francisco, United States [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] info:eu-repo/semantics/conferenceObject Conference papers 2010 ftuniversailles 2024-04-25T00:23:41Z International audience The polar stratosphere in the summertime remains largely unexplored. Dynamical conditions are characterized by large scale transport and mixing between air masses of higher and lower latitude origins. Understanding these exchanges is crucial since they have a large impact on the distribution of trace gases and aerosols at polar latitudes, and thus on the stratospheric ozone budget. Ozone change affects the radiative balance, the coupling between troposphere and stratosphere, and therefore the climate. In the framework of the International Polar Year, the STRAPOLETE project starts on January 2009. It is associated with a successful balloon borne campaign which took place close to Kiruna (Sweeden) from 2 August 2009 to 12 September 2009 with eight balloon flights. During this campaign the main characteristics of the summertime arctic stratosphere have been captured. The data set obtained using UV-visible and infrared instruments, remote and in situ sensing embarked spectrometers will provide detailed information on vertical distributions of more than fifteen chemical tracers and reactive species from the upper troposphere to the middle stratosphere. A number of in situ optical aerosol counters, a UV-visible remote spectrometer for the aerosol extinction and a photopolarimeter will provide information on the nature and size distribution of the stratospheric aerosols. These balloon measurements with high precision and high vertical resolution are relevant to qualify the dynamical processes occuring in this region during summertime, the aerosols variability, the bromine abundance and establish a reference state of the polar summer stratosphere. The data set is "complete" by satellite data offering large spatial coverage of the region of interest. Data analysis is made using relevant dynamical (trajectory calculations, contour advection model) and chemistry-transport models (CTM) to highlight major mechanisms that controlled the distribution of tracers, aerosols and bromine. An overview of the ... Conference Object Arctic International Polar Year Kiruna Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ |