Enhanced view of the" tropical atlantic ozone paradox" and "zonal wave-one" from the in-situ MOZAIC and SHADOZ data.
Ozone vertical profiles from the Measurements of Ozone from Airbus In-service Aircraft (MOZAIC) program over Africa are used to complement pictures of the wave-one pattern and the “tropical Atlantic paradox” identified through soundings in the Southern Hemisphere Additional Ozonesondes (SHADOZ) netw...
Published in: | Journal of Geophysical Research |
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Main Authors: | , , , , , , |
Other Authors: | , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2006
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Subjects: | |
Online Access: | https://hal.science/hal-00138017 https://hal.science/hal-00138017/document https://hal.science/hal-00138017/file/Journal%20of%20Geophysical%20Research%20Atmospheres%20-%202006%20-%20Sauvage%20-%20Enhanced%20view%20of%20the%20tropical%20Atlantic%20ozone%20paradox%20and%20.pdf https://doi.org/10.1029/2005JD006241 |
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ftutoulouse3hal:oai:HAL:hal-00138017v1 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Université Toulouse III - Paul Sabatier: HAL-UPS |
op_collection_id |
ftutoulouse3hal |
language |
English |
topic |
MOZAIC SHADOZ wave-one paradox tropics ozone chemistry and transport [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] |
spellingShingle |
MOZAIC SHADOZ wave-one paradox tropics ozone chemistry and transport [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] Sauvage, B. Thouret, V. Thompson, A. M. Witte, J. C. Cammas, Jean-Pierre Nédélec, P. Athier, G. Enhanced view of the" tropical atlantic ozone paradox" and "zonal wave-one" from the in-situ MOZAIC and SHADOZ data. |
topic_facet |
MOZAIC SHADOZ wave-one paradox tropics ozone chemistry and transport [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] |
description |
Ozone vertical profiles from the Measurements of Ozone from Airbus In-service Aircraft (MOZAIC) program over Africa are used to complement pictures of the wave-one pattern and the “tropical Atlantic paradox” identified through soundings in the Southern Hemisphere Additional Ozonesondes (SHADOZ) network. The Atlantic paradox refers to a greater tropospheric ozone column amount over the South Atlantic than the North Atlantic during the West African biomass burning season. SHADOZ and MOZAIC data from 1998–2002 and 1997–2004, respectively, are used to show that these two phenomena are linked. The combined data are used to address the following: Does the (continental) MOZAIC data modify the appearance of the paradox? Do lower tropospheric MOZAIC data lead to new conclusions about ozone in the wave-one maximum region? During December, January, and February (DJF), the lower troposphere over Africa exhibits a higher ozone signal in the burning hemisphere, that is, north of the equator, so the “paradox” does not appear over the African continent. The MOZAIC data set over Africa highlights another component of the wave-one feature when the tropospheric ozone mixing ratio is viewed in zonal cross section. The lower troposphere makes a nonnegligible contribution to the regionally higher ozone column during the biomass burning periods of each hemisphere (DJF) for West Africa and June, July, and August (JJA) for the central Africa region. A southern preference for the wave-one character, previously deduced from satellite data, is confirmed with a stronger maximum in September, October, and November (SON). Both the paradox and wave-one phenomena are consistent with a view that the African continent is a major source of biomass burning and lightning emissions. |
author2 |
Laboratoire d'aérologie (LAERO) Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Observatoire Midi-Pyrénées (OMP) Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS) PennState Meteorology Department Pennsylvania State University (Penn State) Penn State System-Penn State System Science Systems and Applications, Inc. Lanham (SSAI) |
format |
Article in Journal/Newspaper |
author |
Sauvage, B. Thouret, V. Thompson, A. M. Witte, J. C. Cammas, Jean-Pierre Nédélec, P. Athier, G. |
author_facet |
Sauvage, B. Thouret, V. Thompson, A. M. Witte, J. C. Cammas, Jean-Pierre Nédélec, P. Athier, G. |
author_sort |
Sauvage, B. |
title |
Enhanced view of the" tropical atlantic ozone paradox" and "zonal wave-one" from the in-situ MOZAIC and SHADOZ data. |
title_short |
Enhanced view of the" tropical atlantic ozone paradox" and "zonal wave-one" from the in-situ MOZAIC and SHADOZ data. |
title_full |
Enhanced view of the" tropical atlantic ozone paradox" and "zonal wave-one" from the in-situ MOZAIC and SHADOZ data. |
title_fullStr |
Enhanced view of the" tropical atlantic ozone paradox" and "zonal wave-one" from the in-situ MOZAIC and SHADOZ data. |
title_full_unstemmed |
Enhanced view of the" tropical atlantic ozone paradox" and "zonal wave-one" from the in-situ MOZAIC and SHADOZ data. |
title_sort |
enhanced view of the" tropical atlantic ozone paradox" and "zonal wave-one" from the in-situ mozaic and shadoz data. |
publisher |
HAL CCSD |
publishDate |
2006 |
url |
https://hal.science/hal-00138017 https://hal.science/hal-00138017/document https://hal.science/hal-00138017/file/Journal%20of%20Geophysical%20Research%20Atmospheres%20-%202006%20-%20Sauvage%20-%20Enhanced%20view%20of%20the%20tropical%20Atlantic%20ozone%20paradox%20and%20.pdf https://doi.org/10.1029/2005JD006241 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 0148-0227 EISSN: 2156-2202 Journal of Geophysical Research https://hal.science/hal-00138017 Journal of Geophysical Research, 2006, 111,, pp.D01301. ⟨10.1029/2005JD006241⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1029/2005JD006241 hal-00138017 https://hal.science/hal-00138017 https://hal.science/hal-00138017/document https://hal.science/hal-00138017/file/Journal%20of%20Geophysical%20Research%20Atmospheres%20-%202006%20-%20Sauvage%20-%20Enhanced%20view%20of%20the%20tropical%20Atlantic%20ozone%20paradox%20and%20.pdf doi:10.1029/2005JD006241 |
op_rights |
http://hal.archives-ouvertes.fr/licences/copyright/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1029/2005JD006241 |
container_title |
Journal of Geophysical Research |
container_volume |
111 |
container_issue |
D1 |
_version_ |
1809928934595231744 |
spelling |
ftutoulouse3hal:oai:HAL:hal-00138017v1 2024-09-09T19:57:58+00:00 Enhanced view of the" tropical atlantic ozone paradox" and "zonal wave-one" from the in-situ MOZAIC and SHADOZ data. Sauvage, B. Thouret, V. Thompson, A. M. Witte, J. C. Cammas, Jean-Pierre Nédélec, P. Athier, G. Laboratoire d'aérologie (LAERO) Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Observatoire Midi-Pyrénées (OMP) Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS) PennState Meteorology Department Pennsylvania State University (Penn State) Penn State System-Penn State System Science Systems and Applications, Inc. Lanham (SSAI) 2006 https://hal.science/hal-00138017 https://hal.science/hal-00138017/document https://hal.science/hal-00138017/file/Journal%20of%20Geophysical%20Research%20Atmospheres%20-%202006%20-%20Sauvage%20-%20Enhanced%20view%20of%20the%20tropical%20Atlantic%20ozone%20paradox%20and%20.pdf https://doi.org/10.1029/2005JD006241 en eng HAL CCSD American Geophysical Union info:eu-repo/semantics/altIdentifier/doi/10.1029/2005JD006241 hal-00138017 https://hal.science/hal-00138017 https://hal.science/hal-00138017/document https://hal.science/hal-00138017/file/Journal%20of%20Geophysical%20Research%20Atmospheres%20-%202006%20-%20Sauvage%20-%20Enhanced%20view%20of%20the%20tropical%20Atlantic%20ozone%20paradox%20and%20.pdf doi:10.1029/2005JD006241 http://hal.archives-ouvertes.fr/licences/copyright/ info:eu-repo/semantics/OpenAccess ISSN: 0148-0227 EISSN: 2156-2202 Journal of Geophysical Research https://hal.science/hal-00138017 Journal of Geophysical Research, 2006, 111,, pp.D01301. ⟨10.1029/2005JD006241⟩ MOZAIC SHADOZ wave-one paradox tropics ozone chemistry and transport [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] info:eu-repo/semantics/article Journal articles 2006 ftutoulouse3hal https://doi.org/10.1029/2005JD006241 2024-06-25T00:08:54Z Ozone vertical profiles from the Measurements of Ozone from Airbus In-service Aircraft (MOZAIC) program over Africa are used to complement pictures of the wave-one pattern and the “tropical Atlantic paradox” identified through soundings in the Southern Hemisphere Additional Ozonesondes (SHADOZ) network. The Atlantic paradox refers to a greater tropospheric ozone column amount over the South Atlantic than the North Atlantic during the West African biomass burning season. SHADOZ and MOZAIC data from 1998–2002 and 1997–2004, respectively, are used to show that these two phenomena are linked. The combined data are used to address the following: Does the (continental) MOZAIC data modify the appearance of the paradox? Do lower tropospheric MOZAIC data lead to new conclusions about ozone in the wave-one maximum region? During December, January, and February (DJF), the lower troposphere over Africa exhibits a higher ozone signal in the burning hemisphere, that is, north of the equator, so the “paradox” does not appear over the African continent. The MOZAIC data set over Africa highlights another component of the wave-one feature when the tropospheric ozone mixing ratio is viewed in zonal cross section. The lower troposphere makes a nonnegligible contribution to the regionally higher ozone column during the biomass burning periods of each hemisphere (DJF) for West Africa and June, July, and August (JJA) for the central Africa region. A southern preference for the wave-one character, previously deduced from satellite data, is confirmed with a stronger maximum in September, October, and November (SON). Both the paradox and wave-one phenomena are consistent with a view that the African continent is a major source of biomass burning and lightning emissions. Article in Journal/Newspaper North Atlantic Université Toulouse III - Paul Sabatier: HAL-UPS Journal of Geophysical Research 111 D1 |