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Understanding the ozone enhancement over southeast Asia by integrating ozonesonde observations and a chemical transport model

Research Project

Project/Area Number 16K00535
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Environmental dynamic analysis
Research InstitutionJapan Agency for Marine-Earth Science and Technology

Principal Investigator

Ogino Shin-Ya  国立研究開発法人海洋研究開発機構, 大気海洋相互作用研究分野, 主任研究員 (80324937)

Co-Investigator(Kenkyū-buntansha) 宮崎 和幸  国立研究開発法人海洋研究開発機構, 地球環境観測研究開発センター, 招聘主任研究員 (30435838)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsオゾン / オゾンゾンデ / 大気汚染 / インドシナ半島 / 化学輸送モデル / 科学輸送モデル / 物質輸送
Outline of Final Research Achievements

Tropospheric ozone is important for understanding and predicting global environmental change as one of the significant greenhouse gasses. Its three-dimensional distribution and dynamics are still unknown due to observational constraints. In this study, we reproduced the springtime ozone enhancement that has found in Hanoi, Vietnam using a chemical transport model. The model showed that the ozone was generated over the northern Indochina Peninsula due to biomass burning. We further showed that the generated ozone was transported upward and eastward by the convective mixing near the surface and the monsoonal westerly flow to cause the ozone enhancement at about 3 km height in Hanoi.

Academic Significance and Societal Importance of the Research Achievements

本研究では、東南アジア域で発生したオゾンの輸送メカニズムを解明するとともに、さらに東方へ全球的に輸送されることをも示した。このことは、今後の予測される全球的なオゾン変動の解釈に役立つものと考えられる。また、モデルで再現されたオゾン濃度は観測されるものと比べて低いものであった。今後、これらの点に関する再現性向上を図り、地球環境変動と強く関係するオゾン濃度変動の理解と予測に貢献できる可能性を示した。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (20 results)

All 2019 2018 2017 2016

All Journal Article (5 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 5 results,  Open Access: 4 results) Presentation (15 results) (of which Int'l Joint Research: 12 results,  Invited: 3 results)

  • [Journal Article] Balance of Emission and Dynamical Controls on Ozone During the Korea-United States Air Quality Campaign From Multiconstituent Satellite Data Assimilation2019

    • Author(s)
      Miyazaki K.、Sekiya T.、Fu D.、Bowman K. W.、Kulawik S. S.、Sudo K.、Walker T.、Kanaya Y.、Takigawa M.、Ogochi K.、Eskes H.、Boersma K. F.、Thompson A. M.、Gaubert B.、Barre J.、Emmons L. K.
    • Journal Title

      Journal of Geophysical Research: Atmospheres

      Volume: 124 Issue: 1 Pages: 387-413

    • DOI

      10.1029/2018jd028912

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ozonesonde Quality Assurance: The JOSIE-SHADOZ (2017) Experience2019

    • Author(s)
      Thompson A. M., Smit H. G., Witte J. C., R.M. Stauffer, B.J. Johnson, G. Morris, P. von der Gathen, R. Van Malderen, J. Davies, A. Piters, M. Allaart, F. Posny, R. Kivi, P. Cullis, N.T. Hoang Anh, E. Corrales, T. Machinini, F.R. da Silva, G. Paiman, K. Thiong, Z. Zainal, G.B. Brothers, Ogino S.-Y., et al.
    • Journal Title

      Bulletin of the American Meteorological Society

      Volume: 100 Issue: 1 Pages: 155-171

    • DOI

      10.1175/bams-d-17-0311.1

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development and Decay Processes of Dual Inversion Layers in Winter over the Northwest Coast of the South China Sea2018

    • Author(s)
      Nodzu Masato I.、Ogino Shin-Ya、Matsumoto Jun
    • Journal Title

      Journal of Climate

      Volume: 31 Issue: 3 Pages: 1245-1266

    • DOI

      10.1175/jcli-d-16-0907.1

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Evaluation of ACCMIP ozone simulations and ozonesonde sampling biases using a satellite-based multi-constituent chemical reanalysis2017

    • Author(s)
      Miyazaki Kazuyuki、Bowman Kevin
    • Journal Title

      Atmospheric Chemistry and Physics

      Volume: 17 Issue: 13 Pages: 8285-8312

    • DOI

      10.5194/acp-17-8285-2017

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Decadal changes in global surface NOx emissions from multi-constituent satellite data assimilation2017

    • Author(s)
      Miyazaki, K., Eskes, H., Sudo, K., Boersma, K. F., Bowman, K., and Kanaya, Y
    • Journal Title

      Atmos. Chem. Phys

      Volume: 17 Issue: 2 Pages: 807-837

    • DOI

      10.5194/acp-17-807-2017

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] The Value of Homogenized Ozonesonde Networks: Twenty Years in the SHADOZ2019

    • Author(s)
      Jacquelyn C. Witte, Greenbelt, MD, A. M. Thompson, B. Johnson, G. J. R. Coetzee, F. Posny, H. Voemel, S.-Y. Ogino, M. Mohamad, R. Stubi, G. Romanens, F. R. da Silva, N. Komala, M. Fujiwara, A. Piters, M. Maata, F. Mani, and H. B. Selkirk
    • Organizer
      99th American Meteorological Society Annual Meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observational results from ozone and water vapor soundings in Hanoi, Vietnam2019

    • Author(s)
      Shin-Ya Ogino
    • Organizer
      2nd Joint Meeting of Cryogenic Air Sampling Group and SOWER Group in 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Ozone transport over the southeast Asian region revealed by the ozonesonde observations in Hanoi, Vietnam2018

    • Author(s)
      Shin-Ya Ogino, Masato Shiotani, M. Fujiwara, F. Hasebe, K. Miyazaki, Anne Thompson, Jacquelyn Witte, Ngyuen Thi Tan Thanh, Hoang Gia Hiep, Nguyen Vinh Thu, Hoang Thuy Ha, Ngo Duc Thanh, Dinh Duc Tu, Nga Lai, Nguyen Hoang Anh, and colleagues
    • Organizer
      Mini-Workshop on Upper-Air Sounding and Air Quality
    • Related Report
      2018 Annual Research Report
  • [Presentation] Applications of satellite, ozonesonde, and aircraft measurements and chemical transport models on air quality research2018

    • Author(s)
      Kazuyuki Miyazaki
    • Organizer
      Mini-Workshop on Upper-Air Sounding and Air Quality
    • Related Report
      2018 Annual Research Report
  • [Presentation] Twenty years in the SHADOZ: Milestones in reprocessing and uncertainties2018

    • Author(s)
      Witte Jacquelyn C, Thompson Anne M, Johnson Bryan J, Gert Coetzee, Francoise Posny, Holger Vomel, Ogino Shin-Ya, Maznorizan Mohamad, Rene Stubi, Gonzague Romanens, Francisco Raimundo, Ankie Piters, Matakita Maata, Francis Mani, Henry Selkirk, Ninong Komala, Fujiwara Masatomo
    • Organizer
      AGU Fall meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Application of multi-constituent satellite data assimilation for KORUS-AQ2017

    • Author(s)
      Miyazaki, K., T. Sekiya, D. Fu, K. W. Bowman, T. Walker, S. S. Kulawik, K. Sudo, Y. Kanaya, M. Takigawa, K. Ogochi, B. Gaubert, J. Barre, L. Emmons
    • Organizer
      AGU Fall Meeting 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] A tropospheric chemistry reanalysis based on multi-constituent satellite data assimilation and its application for KORUS-AQ2017

    • Author(s)
      Miyazaki, K., T. Sekiya, H. Eskes, F. Boersma, D. Fu, K. Bowman, Susan S. Kulawik, T. Walker, K. Sudo, Y. Kanaya, M. Takigawa, K. Ogochi, B. Gaubert, J. Barre, L. Emmons, A tropospheric chemistry reanalysis based on multi-constituent satellite data assimilation and its application for KORUS-AQ
    • Organizer
      2017 annual conference of Korean Society for Atmospheric Environment
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Decadal changes in global surface NOx emissions from multi-constituent satellite data assimilation2017

    • Author(s)
      Miyazaki, K., H. Eskes, F. Boersma, K. Bowman, Y. Kanaya, T. Sekiya
    • Organizer
      18th GEIA Conference
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Application of multiple-species satellite data assimilation for KORUS-AQ and air quality monitoring over East Asia2017

    • Author(s)
      Miyazaki, K., T. Sekiya, D. Fu, K. W. Bowman, S. S. Kulawik, K. Sudo, Y. Kanaya, M. Takigawa, K. Ogochi, B. Gaubert, J. Barre, L. Emmons, and KORUS-AQ team
    • Organizer
      AOGS 14th Annual Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Evaluation of ACCMIP and CCMI ozone simulations using a multi-constituent chemical reanalysis2017

    • Author(s)
      Miyazaki, K., K. Bowman
    • Organizer
      Chemistry-Climate Model Initiative Science Workshop
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development of a tropospheric chemistry data assimilation system: GEOS-Chem-EnKF2017

    • Author(s)
      Miyazaki, K., K. Bowman, K. Yumimoto, T. Walker
    • Organizer
      The 8th International GEOS-Chem Meeting
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] A tropospheric chemistry reanalysis based on an assimilation of the A-Train窶冱 multi-sensor system2017

    • Author(s)
      Miyazaki, K., H. Eskes, K. Sudo, K. W. Bowman, F. Boersma, D. Fu, S. S. Kulawik, E. Wong, T. Sekiya
    • Organizer
      3rd International A-Train Symposium
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Decadal changes in global surface NOx emissions from multi-constituent satellite data assimilation2016

    • Author(s)
      Miyazaki, K., H. Eskes, K. Sudo, K. F. Boersma, K. W. Bowman, Y. Kanaya
    • Organizer
      AGU Fall Meeting 2016
    • Place of Presentation
      San Francisco, USA
    • Year and Date
      2016-12-16
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Application of tropospheric chemistry reanalysis to chemical OSSE studies2016

    • Author(s)
      Miyazaki, K. and K. Bowman
    • Organizer
      Second Workshop on Atmospheric Composition Observation System Simulation Experiments (OSSEs)
    • Place of Presentation
      Reading, UK
    • Year and Date
      2016-11-11
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] A tropospheric chemistry reanalysis based on multi-constituent satellite data assimilation2016

    • Author(s)
      Miyazaki, K
    • Organizer
      University of Toronto Noble seminar series
    • Place of Presentation
      Toronto, Canada
    • Year and Date
      2016-10-03
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited

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Published: 2016-04-21   Modified: 2020-03-30  

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