Evaluation of the MOCAGE chemistry transport model during the ICARTT/ITOP experiment.
Intercontinental Transport of Ozone and Precursors (ITOP), part of International Consortium for Atmospheric Research on Transport and Transformation (ICARTT), was a large experimental campaign designed to improve our understanding of the chemical transformations within plumes during long-range trans...
Published in: | Journal of Geophysical Research: Atmospheres |
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Main Authors: | , , , , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2007
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Subjects: | |
Online Access: | https://hal.science/hal-00160811 https://hal.science/hal-00160811/document https://hal.science/hal-00160811/file/2006JD007595.pdf https://doi.org/10.1029/2006JD007595 |
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ftutoulouse3hal:oai:HAL:hal-00160811v1 |
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openpolar |
institution |
Open Polar |
collection |
Université Toulouse III - Paul Sabatier: HAL-UPS |
op_collection_id |
ftutoulouse3hal |
language |
English |
topic |
chemistry transport model pollution transport [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] [SDU]Sciences of the Universe [physics] |
spellingShingle |
chemistry transport model pollution transport [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] [SDU]Sciences of the Universe [physics] Bousserez, N. Attié, Jean-Luc H. Peuch, V. Michou, M. Pfister, G. Edwards, D. Emmons, L. Mari, C. Barret, Brice R. Arnold, S. Heckel, A. Richter, A. Schlager, H. Lewis, A. Avery, M. Sachse, G. V. Browell, E. W. Hair, J. Evaluation of the MOCAGE chemistry transport model during the ICARTT/ITOP experiment. |
topic_facet |
chemistry transport model pollution transport [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] [SDU]Sciences of the Universe [physics] |
description |
Intercontinental Transport of Ozone and Precursors (ITOP), part of International Consortium for Atmospheric Research on Transport and Transformation (ICARTT), was a large experimental campaign designed to improve our understanding of the chemical transformations within plumes during long-range transport (LRT) of pollution from North America to Europe. This campaign took place in July and August 2004, when a strong fire season occurred in North America. Burning by-products were transported over large distances, sometimes reaching Europe. A chemical transport model, Modélisation de la Chimie Atmosphérique Grande Echelle (MOCAGE), with a high grid resolution (0.5° × 0.5°) over the North Atlantic area and a daily inventory of biomass burning emissions over the United States, has been used to simulate the period. By comparing our results with available aircraft in situ measurements and satellite data (MOPITT CO and SCIAMACHY NO2), we show that MOCAGE is capable of representing the main characteristics of the tropospheric ozone-NOx-hydrocarbon chemistry during the ITOP experiment. In particular, high resolution allows the accurate representation of the pathway of exported pollution over the Atlantic, where plumes were transported preferentially at 6 km altitude. The model overestimates OH mixing ratios up to a factor of 2 in the lower troposphere, which results in a global overestimation of hydrocarbons oxidation by-products (PAN and ketones) and an excess of O3 (30–50 ppbv) in the planetary boundary layer (PBL) over the continental United States. Sensitivity study revealed that lightning NO emissions contributed significantly to the NOx budget in the upper troposphere of northeast America during the summer 2004. |
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) Centre national de recherches météorologiques (CNRM) Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP) 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)-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-Centre National de la Recherche Scientifique (CNRS) National Center for Atmospheric Research Boulder (NCAR) Institute for Atmospheric Science Leeds School of Earth and Environment Leeds (SEE) University of Leeds-University of Leeds Institute of Environmental Physics Bremen (IUP) University of Bremen DLR Institut für Physik der Atmosphäre = DLR Institute of Atmospheric Physics (IPA) Deutsches Zentrum für Luft- und Raumfahrt Oberpfaffenhofen-Wessling (DLR) Department of Chemistry York, UK University of York York, UK NASA Langley Research Center Hampton (LaRC) |
format |
Article in Journal/Newspaper |
author |
Bousserez, N. Attié, Jean-Luc H. Peuch, V. Michou, M. Pfister, G. Edwards, D. Emmons, L. Mari, C. Barret, Brice R. Arnold, S. Heckel, A. Richter, A. Schlager, H. Lewis, A. Avery, M. Sachse, G. V. Browell, E. W. Hair, J. |
author_facet |
Bousserez, N. Attié, Jean-Luc H. Peuch, V. Michou, M. Pfister, G. Edwards, D. Emmons, L. Mari, C. Barret, Brice R. Arnold, S. Heckel, A. Richter, A. Schlager, H. Lewis, A. Avery, M. Sachse, G. V. Browell, E. W. Hair, J. |
author_sort |
Bousserez, N. |
title |
Evaluation of the MOCAGE chemistry transport model during the ICARTT/ITOP experiment. |
title_short |
Evaluation of the MOCAGE chemistry transport model during the ICARTT/ITOP experiment. |
title_full |
Evaluation of the MOCAGE chemistry transport model during the ICARTT/ITOP experiment. |
title_fullStr |
Evaluation of the MOCAGE chemistry transport model during the ICARTT/ITOP experiment. |
title_full_unstemmed |
Evaluation of the MOCAGE chemistry transport model during the ICARTT/ITOP experiment. |
title_sort |
evaluation of the mocage chemistry transport model during the icartt/itop experiment. |
publisher |
HAL CCSD |
publishDate |
2007 |
url |
https://hal.science/hal-00160811 https://hal.science/hal-00160811/document https://hal.science/hal-00160811/file/2006JD007595.pdf https://doi.org/10.1029/2006JD007595 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 2169-897X EISSN: 2169-8996 Journal of Geophysical Research: Atmospheres https://hal.science/hal-00160811 Journal of Geophysical Research: Atmospheres, 2007, 112 (D10S42), ⟨10.1029/2006JD007595⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1029/2006JD007595 hal-00160811 https://hal.science/hal-00160811 https://hal.science/hal-00160811/document https://hal.science/hal-00160811/file/2006JD007595.pdf doi:10.1029/2006JD007595 |
op_rights |
http://hal.archives-ouvertes.fr/licences/copyright/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1029/2006JD007595 |
container_title |
Journal of Geophysical Research: Atmospheres |
container_volume |
112 |
container_issue |
D10 |
_version_ |
1810464220604530688 |
spelling |
ftutoulouse3hal:oai:HAL:hal-00160811v1 2024-09-15T18:23:56+00:00 Evaluation of the MOCAGE chemistry transport model during the ICARTT/ITOP experiment. Bousserez, N. Attié, Jean-Luc H. Peuch, V. Michou, M. Pfister, G. Edwards, D. Emmons, L. Mari, C. Barret, Brice R. Arnold, S. Heckel, A. Richter, A. Schlager, H. Lewis, A. Avery, M. Sachse, G. V. Browell, E. W. Hair, J. 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) Centre national de recherches météorologiques (CNRM) Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP) 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)-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-Centre National de la Recherche Scientifique (CNRS) National Center for Atmospheric Research Boulder (NCAR) Institute for Atmospheric Science Leeds School of Earth and Environment Leeds (SEE) University of Leeds-University of Leeds Institute of Environmental Physics Bremen (IUP) University of Bremen DLR Institut für Physik der Atmosphäre = DLR Institute of Atmospheric Physics (IPA) Deutsches Zentrum für Luft- und Raumfahrt Oberpfaffenhofen-Wessling (DLR) Department of Chemistry York, UK University of York York, UK NASA Langley Research Center Hampton (LaRC) 2007 https://hal.science/hal-00160811 https://hal.science/hal-00160811/document https://hal.science/hal-00160811/file/2006JD007595.pdf https://doi.org/10.1029/2006JD007595 en eng HAL CCSD American Geophysical Union info:eu-repo/semantics/altIdentifier/doi/10.1029/2006JD007595 hal-00160811 https://hal.science/hal-00160811 https://hal.science/hal-00160811/document https://hal.science/hal-00160811/file/2006JD007595.pdf doi:10.1029/2006JD007595 http://hal.archives-ouvertes.fr/licences/copyright/ info:eu-repo/semantics/OpenAccess ISSN: 2169-897X EISSN: 2169-8996 Journal of Geophysical Research: Atmospheres https://hal.science/hal-00160811 Journal of Geophysical Research: Atmospheres, 2007, 112 (D10S42), ⟨10.1029/2006JD007595⟩ chemistry transport model pollution transport [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph] [SDU]Sciences of the Universe [physics] info:eu-repo/semantics/article Journal articles 2007 ftutoulouse3hal https://doi.org/10.1029/2006JD007595 2024-06-25T00:12:06Z Intercontinental Transport of Ozone and Precursors (ITOP), part of International Consortium for Atmospheric Research on Transport and Transformation (ICARTT), was a large experimental campaign designed to improve our understanding of the chemical transformations within plumes during long-range transport (LRT) of pollution from North America to Europe. This campaign took place in July and August 2004, when a strong fire season occurred in North America. Burning by-products were transported over large distances, sometimes reaching Europe. A chemical transport model, Modélisation de la Chimie Atmosphérique Grande Echelle (MOCAGE), with a high grid resolution (0.5° × 0.5°) over the North Atlantic area and a daily inventory of biomass burning emissions over the United States, has been used to simulate the period. By comparing our results with available aircraft in situ measurements and satellite data (MOPITT CO and SCIAMACHY NO2), we show that MOCAGE is capable of representing the main characteristics of the tropospheric ozone-NOx-hydrocarbon chemistry during the ITOP experiment. In particular, high resolution allows the accurate representation of the pathway of exported pollution over the Atlantic, where plumes were transported preferentially at 6 km altitude. The model overestimates OH mixing ratios up to a factor of 2 in the lower troposphere, which results in a global overestimation of hydrocarbons oxidation by-products (PAN and ketones) and an excess of O3 (30–50 ppbv) in the planetary boundary layer (PBL) over the continental United States. Sensitivity study revealed that lightning NO emissions contributed significantly to the NOx budget in the upper troposphere of northeast America during the summer 2004. Article in Journal/Newspaper North Atlantic Université Toulouse III - Paul Sabatier: HAL-UPS Journal of Geophysical Research: Atmospheres 112 D10 |