Inter-annual variability of surface ozone at coastal (Dumont d'Urville, 2004-2014) and inland (Concordia, 2007-2014) sites in East Antarctica
International audience Surface ozone has been measured since 2004 at the coastal East Antarctic site of Dumont d'Urville (DDU), and since 2007 at the Concordia station located on the high East Antarctic plateau. This paper discusses long-term changes, seasonal and diurnal cycles, as well as int...
Published in: | Atmospheric Chemistry and Physics |
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Main Authors: | , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2016
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Online Access: | https://insu.hal.science/insu-01388837 https://insu.hal.science/insu-01388837/document https://insu.hal.science/insu-01388837/file/ATMOSPHERIC%20CHEMISTRY%20AND%20PHYSICS%20-%20Inter-annual%20variability%20of%20surface%20ozone%20at%20coastal%20-%20Dumont%20d%27Urville%202004-2014%20-%20and%20inland%20-%20Concordia%202007-2014%20-%20sites%20in%20East%20Antarct.pdf https://doi.org/10.5194/acp-16-8053-2016 |
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Université Grenoble Alpes: HAL |
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topic |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] |
spellingShingle |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] Legrand, Michel, E Preunkert, Susanne, E Savarino, Joël, E Frey, Markus, E Kukui, Alexandre, M Helmig, Detlev Jourdain, Bruno, E Jones, Anna, E Weller, Rolf, M Brough, Neil, E Gallée, Hubert, E Inter-annual variability of surface ozone at coastal (Dumont d'Urville, 2004-2014) and inland (Concordia, 2007-2014) sites in East Antarctica |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] |
description |
International audience Surface ozone has been measured since 2004 at the coastal East Antarctic site of Dumont d'Urville (DDU), and since 2007 at the Concordia station located on the high East Antarctic plateau. This paper discusses long-term changes, seasonal and diurnal cycles, as well as inter-annual summer variability observed at these two East Antarctic sites. At Con-cordia, near-surface ozone data were complemented by balloon soundings and compared to similar measurements done at the South Pole. The DDU record is compared to those obtained at the coastal site of Syowa, also located in East Antarctica, as well as the coastal sites of Neumayer and Hal-ley, both located on the coast of the Weddell Sea in West Antarctica. Surface ozone mixing ratios exhibit very similar seasonal cycles at Concordia and the South Pole. However , in summer the diurnal cycle of ozone is different at the two sites with a drop of ozone in the afternoon at Con-cordia but not at the South Pole. The vertical distribution of ozone above the snow surface also differs. When present, the ozone-rich layer located near the ground is better mixed and deeper at Concordia (up to 400 m) than at the South Pole during sunlight hours. These differences are related to different solar radiation and wind regimes encountered at these two inland sites. DDU appears to be the coastal site where the impact of the late winter/spring bromine chemistry is the weakest, but where the impact of elevated ozone levels caused by NO x snow emissions from the high Antarctic plateau is the highest. The highest impact of the bromine chemistry is seen at Halley and Neumayer, and to a lesser extent at Syowa. These three sites are only weakly impacted by the NO x chemistry and the net ozone production occurring on the high Antarctic plateau. The differences in late win-ter/spring are attributed to the abundance of sea ice offshore from the sites, whereas those in summer are related to the topography of East Antarctica that promotes the katabatic flow bringing ... |
author2 |
Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG ) Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 )-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 ) Université Grenoble Alpes 2016-2019 (UGA 2016-2019 ) British Antarctic Survey (BAS) Natural Environment Research Council (NERC) TROPO - 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) 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) Institute of Arctic Alpine Research University of Colorado Boulder (INSTAAR) University of Colorado Boulder Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung = Alfred Wegener Institute for Polar and Marine Research = Institut Alfred-Wegener pour la recherche polaire et marine (AWI) Helmholtz-Gemeinschaft = Helmholtz Association |
format |
Article in Journal/Newspaper |
author |
Legrand, Michel, E Preunkert, Susanne, E Savarino, Joël, E Frey, Markus, E Kukui, Alexandre, M Helmig, Detlev Jourdain, Bruno, E Jones, Anna, E Weller, Rolf, M Brough, Neil, E Gallée, Hubert, E |
author_facet |
Legrand, Michel, E Preunkert, Susanne, E Savarino, Joël, E Frey, Markus, E Kukui, Alexandre, M Helmig, Detlev Jourdain, Bruno, E Jones, Anna, E Weller, Rolf, M Brough, Neil, E Gallée, Hubert, E |
author_sort |
Legrand, Michel, E |
title |
Inter-annual variability of surface ozone at coastal (Dumont d'Urville, 2004-2014) and inland (Concordia, 2007-2014) sites in East Antarctica |
title_short |
Inter-annual variability of surface ozone at coastal (Dumont d'Urville, 2004-2014) and inland (Concordia, 2007-2014) sites in East Antarctica |
title_full |
Inter-annual variability of surface ozone at coastal (Dumont d'Urville, 2004-2014) and inland (Concordia, 2007-2014) sites in East Antarctica |
title_fullStr |
Inter-annual variability of surface ozone at coastal (Dumont d'Urville, 2004-2014) and inland (Concordia, 2007-2014) sites in East Antarctica |
title_full_unstemmed |
Inter-annual variability of surface ozone at coastal (Dumont d'Urville, 2004-2014) and inland (Concordia, 2007-2014) sites in East Antarctica |
title_sort |
inter-annual variability of surface ozone at coastal (dumont d'urville, 2004-2014) and inland (concordia, 2007-2014) sites in east antarctica |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://insu.hal.science/insu-01388837 https://insu.hal.science/insu-01388837/document https://insu.hal.science/insu-01388837/file/ATMOSPHERIC%20CHEMISTRY%20AND%20PHYSICS%20-%20Inter-annual%20variability%20of%20surface%20ozone%20at%20coastal%20-%20Dumont%20d%27Urville%202004-2014%20-%20and%20inland%20-%20Concordia%202007-2014%20-%20sites%20in%20East%20Antarct.pdf https://doi.org/10.5194/acp-16-8053-2016 |
genre |
Antarc* Antarctic Antarctica East Antarctica Sea ice South pole South pole Weddell Sea West Antarctica |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica Sea ice South pole South pole Weddell Sea West Antarctica |
op_source |
ISSN: 1680-7316 EISSN: 1680-7324 Atmospheric Chemistry and Physics https://insu.hal.science/insu-01388837 Atmospheric Chemistry and Physics, 2016, 16 (12), pp.8053 - 8069. ⟨10.5194/acp-16-8053-2016⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.5194/acp-16-8053-2016 insu-01388837 https://insu.hal.science/insu-01388837 https://insu.hal.science/insu-01388837/document https://insu.hal.science/insu-01388837/file/ATMOSPHERIC%20CHEMISTRY%20AND%20PHYSICS%20-%20Inter-annual%20variability%20of%20surface%20ozone%20at%20coastal%20-%20Dumont%20d%27Urville%202004-2014%20-%20and%20inland%20-%20Concordia%202007-2014%20-%20sites%20in%20East%20Antarct.pdf doi:10.5194/acp-16-8053-2016 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.5194/acp-16-8053-2016 |
container_title |
Atmospheric Chemistry and Physics |
container_volume |
16 |
container_issue |
12 |
container_start_page |
8053 |
op_container_end_page |
8069 |
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spelling |
ftunigrenoble:oai:HAL:insu-01388837v1 2024-05-19T07:31:54+00:00 Inter-annual variability of surface ozone at coastal (Dumont d'Urville, 2004-2014) and inland (Concordia, 2007-2014) sites in East Antarctica Legrand, Michel, E Preunkert, Susanne, E Savarino, Joël, E Frey, Markus, E Kukui, Alexandre, M Helmig, Detlev Jourdain, Bruno, E Jones, Anna, E Weller, Rolf, M Brough, Neil, E Gallée, Hubert, E Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG ) Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 )-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 ) Université Grenoble Alpes 2016-2019 (UGA 2016-2019 ) British Antarctic Survey (BAS) Natural Environment Research Council (NERC) TROPO - 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) 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) Institute of Arctic Alpine Research University of Colorado Boulder (INSTAAR) University of Colorado Boulder Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung = Alfred Wegener Institute for Polar and Marine Research = Institut Alfred-Wegener pour la recherche polaire et marine (AWI) Helmholtz-Gemeinschaft = Helmholtz Association 2016 https://insu.hal.science/insu-01388837 https://insu.hal.science/insu-01388837/document https://insu.hal.science/insu-01388837/file/ATMOSPHERIC%20CHEMISTRY%20AND%20PHYSICS%20-%20Inter-annual%20variability%20of%20surface%20ozone%20at%20coastal%20-%20Dumont%20d%27Urville%202004-2014%20-%20and%20inland%20-%20Concordia%202007-2014%20-%20sites%20in%20East%20Antarct.pdf https://doi.org/10.5194/acp-16-8053-2016 en eng HAL CCSD European Geosciences Union info:eu-repo/semantics/altIdentifier/doi/10.5194/acp-16-8053-2016 insu-01388837 https://insu.hal.science/insu-01388837 https://insu.hal.science/insu-01388837/document https://insu.hal.science/insu-01388837/file/ATMOSPHERIC%20CHEMISTRY%20AND%20PHYSICS%20-%20Inter-annual%20variability%20of%20surface%20ozone%20at%20coastal%20-%20Dumont%20d%27Urville%202004-2014%20-%20and%20inland%20-%20Concordia%202007-2014%20-%20sites%20in%20East%20Antarct.pdf doi:10.5194/acp-16-8053-2016 info:eu-repo/semantics/OpenAccess ISSN: 1680-7316 EISSN: 1680-7324 Atmospheric Chemistry and Physics https://insu.hal.science/insu-01388837 Atmospheric Chemistry and Physics, 2016, 16 (12), pp.8053 - 8069. ⟨10.5194/acp-16-8053-2016⟩ [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] info:eu-repo/semantics/article Journal articles 2016 ftunigrenoble https://doi.org/10.5194/acp-16-8053-2016 2024-04-25T00:39:44Z International audience Surface ozone has been measured since 2004 at the coastal East Antarctic site of Dumont d'Urville (DDU), and since 2007 at the Concordia station located on the high East Antarctic plateau. This paper discusses long-term changes, seasonal and diurnal cycles, as well as inter-annual summer variability observed at these two East Antarctic sites. At Con-cordia, near-surface ozone data were complemented by balloon soundings and compared to similar measurements done at the South Pole. The DDU record is compared to those obtained at the coastal site of Syowa, also located in East Antarctica, as well as the coastal sites of Neumayer and Hal-ley, both located on the coast of the Weddell Sea in West Antarctica. Surface ozone mixing ratios exhibit very similar seasonal cycles at Concordia and the South Pole. However , in summer the diurnal cycle of ozone is different at the two sites with a drop of ozone in the afternoon at Con-cordia but not at the South Pole. The vertical distribution of ozone above the snow surface also differs. When present, the ozone-rich layer located near the ground is better mixed and deeper at Concordia (up to 400 m) than at the South Pole during sunlight hours. These differences are related to different solar radiation and wind regimes encountered at these two inland sites. DDU appears to be the coastal site where the impact of the late winter/spring bromine chemistry is the weakest, but where the impact of elevated ozone levels caused by NO x snow emissions from the high Antarctic plateau is the highest. The highest impact of the bromine chemistry is seen at Halley and Neumayer, and to a lesser extent at Syowa. These three sites are only weakly impacted by the NO x chemistry and the net ozone production occurring on the high Antarctic plateau. The differences in late win-ter/spring are attributed to the abundance of sea ice offshore from the sites, whereas those in summer are related to the topography of East Antarctica that promotes the katabatic flow bringing ... Article in Journal/Newspaper Antarc* Antarctic Antarctica East Antarctica Sea ice South pole South pole Weddell Sea West Antarctica Université Grenoble Alpes: HAL Atmospheric Chemistry and Physics 16 12 8053 8069 |