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Simultaneous assimilation of satellite NO2, O3, CO, and HNO3 data for the analysis of tropospheric chemical composition and emissions

Research Project

Project/Area Number 24740327
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Meteorology/Physical oceanography/Hydrology
Research InstitutionJapan Agency for Marine-Earth Science and Technology

Principal Investigator

MIYAZAKI Kazuyuki  独立行政法人海洋研究開発機構, 地球表層物質循環研究分野, 主任研究員 (30435838)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords大気汚染 / データ同化 / 衛星観測 / オゾン / 窒素酸化物
Outline of Final Research Achievements

We have developed an advanced chemical data assimilation system to combine observations of chemical compounds from multiple satellites. NO2, O3, CO, and HNO3 measurements from the OMI, TES, MOPITT, and MLS satellite instruments are assimilated into the global chemical transport model. The data assimilation simultaneously optimizes the chemical species, as well as the emissions of O3 precursors, while taking their chemical feedbacks into account. Comparisons against independent satellite, aircraft, and ozonesonde data show that the data assimilation results in substantial improvements for various chemical compounds. The simultaneous adjustment of the emissions and concentrations is a powerful approach to correcting the tropospheric ozone budget and profile analyses.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (17 results)

All 2015 2014 2013 2012 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (11 results) (of which Invited: 6 results) Remarks (2 results)

  • [Journal Article] A tropospheric chemistry reanalysis for the years 2005-2012 based on an assimilation of OMI, MLS, TES and MOPITT satellite data2015

    • Author(s)
      Miyazaki, K., Eskes, H. J., and Sudo, K.
    • Journal Title

      Atmos. Chem. Phys. Discuss.

      Volume: 15 Pages: 8687-8770

    • DOI

      10.5194/acpd-15-8687-2015

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Global lightning NOx production estimated by an assimilation of multiple satellite datasets2014

    • Author(s)
      16. Miyazaki, K., Eskes, H. J., Sudo, K., and Zhang, C.
    • Journal Title

      Atmos. Chem. Phys.

      Volume: 14 Issue: 7 Pages: 3277-3305

    • DOI

      10.5194/acp-14-3277-2014

    • Related Report
      2013 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Constraints on surface NOx emissions by assimilating satellite observations of multiple species2013

    • Author(s)
      Miyazaki, K., and H. Eskes
    • Journal Title

      Geophys. Res. Lett.

      Volume: 40 Issue: 17 Pages: 4745-4750

    • DOI

      10.1002/grl.50894

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Simultaneous assimilation of satellite NO_2,O_3, CO, and HNO_3 data for the analysis of tropospheric chemical composition and emissions2012

    • Author(s)
      Miyazaki, K., H. J. Eskes, K. Sudo, M.Takigawa, M. van Weele, and K. F. Boersma
    • Journal Title

      Atmos. Chem.Phys.

      Volume: 12 Issue: 20 Pages: 9545-9579

    • DOI

      10.5194/acp-12-9545-2012

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] A tropospheric chemistry reanalysis for the years 2005-2012 based on an assimilation of AURA OMI, MLS, TES and MOPITT satellite data2015

    • Author(s)
      Miyazaki K.
    • Organizer
      NCAR formal seminar
    • Place of Presentation
      Boulder, USA
    • Year and Date
      2015-03-19
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 衛星データ同化による対流圏大気環境統合解析2014

    • Author(s)
      宮崎和幸
    • Organizer
      第20回大気化学討論会
    • Place of Presentation
      府中グリーンプラザ (東京都府中市)
    • Year and Date
      2014-10-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] 衛星観測データ同化による雷窒素酸化物生成量の推定2014

    • Author(s)
      宮崎和幸
    • Organizer
      日本気象学会2014年度秋季大会
    • Place of Presentation
      福岡国際会議場 (福岡県福岡市)
    • Year and Date
      2014-10-22
    • Related Report
      2014 Annual Research Report
  • [Presentation] Estimating surface NOx and CO emissions and lightning NOx sources by assimilating satellite observations of multiple chemical species

    • Author(s)
      Miyazaki, K.
    • Organizer
      Workshop on parameter estimation and inverse modelling for atmospheric composition
    • Place of Presentation
      ECMWF, Reading, UK
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Global and Asian NOx emission estimates derived from a combined assimilation of multiple satellite observations

    • Author(s)
      Miyazaki, K.
    • Organizer
      International Workshop on “Inventory, Modeling and Climate Impacts of Greenhouse Gas emissions (GHG’s) and Aerosols in the Asian Region
    • Place of Presentation
      Tsukuba International Conference Center, Tsukuba, Japan
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Simultaneous assimilation of multi-species data for the analysis of chemical composition in the troposphere and stratosphere

    • Author(s)
      Miyazaki, K.
    • Organizer
      WCRP Regional Workshop on tratosphere-Troposphere Processes and their Role in Climate
    • Place of Presentation
      Kyoto University , Kyoto, Japan
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Simultaneous assimilation of satellite NO2, O3, CO, and HNO3 data for the analysis of the tropospheric chemical composition

    • Author(s)
      Miyazaki, K., H. Eskes, and K. Sudo
    • Organizer
      The EGU General Assembly 2012
    • Place of Presentation
      Austria center vienna, Vienna, Austria
    • Related Report
      2012 Research-status Report
  • [Presentation] Simultaneous assimilation of satellite NO2, O3, CO, HNO3 data for the analysis of tropospheric chemical composition and emissions

    • Author(s)
      Miyazaki, K., and H. Eskes
    • Organizer
      ESA ATMOS2012
    • Place of Presentation
      Oud sint-jan congress centre, Bruges, Belgium
    • Related Report
      2012 Research-status Report
  • [Presentation] Satellite data assimilation of atmospheric composition

    • Author(s)
      Miyazaki, K.
    • Organizer
      A U.S. Japan Workshop on the Tropical Tropopause Layer
    • Place of Presentation
      East-west Center, Honolulu, USA
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] 衛星観測データを統合した対流圏化学場の統合解析

    • Author(s)
      宮崎和幸, Henk Eskes, 須藤健悟
    • Organizer
      日本気象学会2012年秋季大会
    • Place of Presentation
      北海道大学(北海道)
    • Related Report
      2012 Research-status Report
  • [Presentation] 2012年度日本気象学会山本・正野論文賞受賞記念講演

    • Author(s)
      宮崎和幸
    • Organizer
      日本気象学会2012年秋季大会
    • Place of Presentation
      北海道大学(北海道)
    • Related Report
      2012 Research-status Report
    • Invited
  • [Remarks] 個人ホームページ

    • URL

      https://sites.google.com/site/kazuyukimiyazaki/

    • Related Report
      2014 Annual Research Report
  • [Remarks] 宮崎和幸個人ウェッブサイト・研究紹介ページ

    • URL

      https://sites.google.com/site/kazuyukimiyazaki/research

    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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