Stratospheric Injection of Brominated Very Short‐Lived Substances: Aircraft Observations in the Western Pacific and Representation in Global Models
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- Pamela A. Wales
- Department of Chemistry and Biochemistry University of Maryland College Park MD USA
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- Ross J. Salawitch
- Department of Chemistry and Biochemistry University of Maryland College Park MD USA
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- Julie M. Nicely
- Department of Chemistry and Biochemistry University of Maryland College Park MD USA
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- Daniel C. Anderson
- Department of Atmospheric and Oceanic Science University of Maryland College Park MD USA
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- Timothy P. Canty
- Department of Atmospheric and Oceanic Science University of Maryland College Park MD USA
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- Sunil Baidar
- Department of Chemistry and Biochemistry University of Colorado Boulder Boulder CO USA
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- Barbara Dix
- Department of Chemistry and Biochemistry University of Colorado Boulder Boulder CO USA
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- Theodore K. Koenig
- Department of Chemistry and Biochemistry University of Colorado Boulder Boulder CO USA
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- Rainer Volkamer
- Department of Chemistry and Biochemistry University of Colorado Boulder Boulder CO USA
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- Dexian Chen
- School of Earth and Atmospheric Sciences Georgia Tech Atlanta GA USA
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- L. Gregory Huey
- School of Earth and Atmospheric Sciences Georgia Tech Atlanta GA USA
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- David J. Tanner
- School of Earth and Atmospheric Sciences Georgia Tech Atlanta GA USA
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- Carlos A. Cuevas
- Department of Atmospheric Chemistry and Climate Institute of Physical Chemistry Rocasolano, Spanish National Research Council (CSIC) Madrid Spain
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- Rafael P. Fernandez
- Department of Atmospheric Chemistry and Climate Institute of Physical Chemistry Rocasolano, Spanish National Research Council (CSIC) Madrid Spain
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- Douglas E. Kinnison
- National Center for Atmospheric Research Boulder CO USA
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- Jean‐Francois Lamarque
- National Center for Atmospheric Research Boulder CO USA
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- Alfonso Saiz‐Lopez
- Department of Atmospheric Chemistry and Climate Institute of Physical Chemistry Rocasolano, Spanish National Research Council (CSIC) Madrid Spain
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- Elliot L. Atlas
- Department of Atmospheric Sciences, Rosenstiel School of Marine and Atmospheric Science University of Miami Miami FL USA
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- Samuel R. Hall
- National Center for Atmospheric Research Boulder CO USA
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- Maria A. Navarro
- Department of Atmospheric Sciences, Rosenstiel School of Marine and Atmospheric Science University of Miami Miami FL USA
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- Laura L. Pan
- National Center for Atmospheric Research Boulder CO USA
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- Sue M. Schauffler
- National Center for Atmospheric Research Boulder CO USA
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- Meghan Stell
- National Center for Atmospheric Research Boulder CO USA
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- Simone Tilmes
- National Center for Atmospheric Research Boulder CO USA
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- Kirk Ullmann
- National Center for Atmospheric Research Boulder CO USA
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- Andrew J. Weinheimer
- National Center for Atmospheric Research Boulder CO USA
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- Hideharu Akiyoshi
- National Institute for Environmental Studies Tsukuba Japan
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- Martyn P. Chipperfield
- School of Earth and Environment University of Leeds Leeds UK
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- Makoto Deushi
- Meteorological Research Institute Tsukuba Japan
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- Sandip S. Dhomse
- School of Earth and Environment University of Leeds Leeds UK
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- Wuhu Feng
- School of Earth and Environment University of Leeds Leeds UK
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- Phoebe Graf
- Deutsches Zentrum für Luft‐ und Raumfahrt Institut für Physik der Atmosphäre Oberpfaffenhofen Germany
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- Ryan Hossaini
- Lancaster Environment Centre Lancaster University Lancaster UK
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- Patrick Jöckel
- Deutsches Zentrum für Luft‐ und Raumfahrt Institut für Physik der Atmosphäre Oberpfaffenhofen Germany
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- Eva Mancini
- Department of Physical and Chemical Sciences and Center of Excellence CETEMPS Università dell'Aquila L'Aquila Italy
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- Martine Michou
- CNRM UMR 3589, Météo‐France/CNRS Toulouse France
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- Olaf Morgenstern
- National Institute of Water and Atmospheric Research Wellington New Zealand
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- Luke D. Oman
- Atmospheric Chemistry and Dynamics Laboratory NASA Goddard Space Flight Center Greenbelt MD USA
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- Giovanni Pitari
- Department of Physical and Chemical Sciences Università dell'Aquila L'Aquila Italy
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- David A. Plummer
- Environment and Climate Change Canada Montréal Quebec Canada
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- Laura E. Revell
- Institute for Atmospheric and Climate Science ETH Zürich Zürich Switzerland
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- Eugene Rozanov
- Institute for Atmospheric and Climate Science ETH Zürich Zürich Switzerland
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- David Saint‐Martin
- CNRM UMR 3589, Météo‐France/CNRS Toulouse France
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- Robyn Schofield
- School of Earth Sciences University of Melbourne Melbourne Victoria Australia
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- Andrea Stenke
- Institute for Atmospheric and Climate Science ETH Zürich Zürich Switzerland
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- Kane A. Stone
- School of Earth Sciences University of Melbourne Melbourne Victoria Australia
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- Daniele Visioni
- Department of Physical and Chemical Sciences and Center of Excellence CETEMPS Università dell'Aquila L'Aquila Italy
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- Yousuke Yamashita
- National Institute for Environmental Studies Tsukuba Japan
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- Guang Zeng
- National Institute of Water and Atmospheric Research Wellington New Zealand
書誌事項
- 公開日
- 2018-05-27
- 資源種別
- journal article
- 権利情報
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- http://onlinelibrary.wiley.com/termsAndConditions#am
- http://onlinelibrary.wiley.com/termsAndConditions#vor
- DOI
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- 10.1029/2017jd027978
- 公開者
- American Geophysical Union (AGU)
この論文をさがす
説明
<jats:title>Abstract</jats:title><jats:p>We quantify the stratospheric injection of brominated very short‐lived substances (VSLS) based on aircraft observations acquired in winter 2014 above the Tropical Western Pacific during the CONvective TRansport of Active Species in the Tropics (CONTRAST) and the Airborne Tropical TRopopause EXperiment (ATTREX) campaigns. The overall contribution of VSLS to stratospheric bromine was determined to be 5.0 ± 2.1 ppt, in agreement with the 5 ± 3 ppt estimate provided in the 2014 World Meteorological Organization (WMO) Ozone Assessment report (WMO 2014), but with lower uncertainty. Measurements of organic bromine compounds, including VSLS, were analyzed using CFC‐11 as a reference stratospheric tracer. From this analysis, 2.9 ± 0.6 ppt of bromine enters the stratosphere via organic source gas injection of VSLS. This value is two times the mean bromine content of VSLS measured at the tropical tropopause, for regions outside of the Tropical Western Pacific, summarized in WMO 2014. A photochemical box model, constrained to CONTRAST observations, was used to estimate inorganic bromine from measurements of BrO collected by two instruments. The analysis indicates that 2.1 ± 2.1 ppt of bromine enters the stratosphere via inorganic product gas injection. We also examine the representation of brominated VSLS within 14 global models that participated in the Chemistry‐Climate Model Initiative. The representation of stratospheric bromine in these models generally lies within the range of our empirical estimate. Models that include explicit representations of VSLS compare better with bromine observations in the lower stratosphere than models that utilize longer‐lived chemicals as a surrogate for VSLS.</jats:p>
収録刊行物
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- Journal of Geophysical Research: Atmospheres
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Journal of Geophysical Research: Atmospheres 123 (10), 5690-5719, 2018-05-27
American Geophysical Union (AGU)
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キーワード
- EMAC
- chemistry and processes
- bromine
- CONTRAST
- bromine; CCMI; CONTRAST; VSLS; Geophysics; Forestry; Oceanography; Aquatic Science; Ecology; Water Science and Technology; Soil Science; Geochemistry and Petrology; Earth-Surface Processes; Atmospheric Science; Earth and Planetary Sciences (miscellaneous); Space and Planetary Science; Paleontology
- 551
- contrast
- Field of Research::04 - Earth Sciences::0401 - Atmospheric Sciences::040105 - Climatology (excl. Climate Change Processes)
- BROMINE
- MESSy
- https://purl.org/becyt/ford/1.5
- CCMI
- Erdsystem-Modellierung
- VSLS
- Field of Research::04 - Earth Sciences::0401 - Atmospheric Sciences::040108 - Tropospheric and Stratospheric Physics
- ESCiMo
- https://purl.org/becyt/ford/1
- Fields of Research::37 - Earth sciences::3701 - Atmospheric sciences::370104 - Atmospheric composition
詳細情報 詳細情報について
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- CRID
- 1360004233291124352
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- ISSN
- 21698996
- 2169897X
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- Web Site
- https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2017JD027978
- https://onlinelibrary.wiley.com/doi/pdf/10.1029/2017JD027978
- https://onlinelibrary.wiley.com/doi/full-xml/10.1029/2017JD027978
- https://agupubs.onlinelibrary.wiley.com/doi/am-pdf/10.1029/2017JD027978
- https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2017JD027978
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- 資料種別
- journal article
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- データソース種別
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- Crossref
- KAKEN
- OpenAIRE
