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2010 Fiscal Year Final Research Report

Heavy Rainfall Prediction by the Estimation of Cloud Microphysics Amounts Based on the Assimilation of the Polarimtric Radar Data

Research Project

  • PDF
Project/Area Number 21860046
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Hydraulic engineering
Research InstitutionKyoto University

Principal Investigator

YAMAGUCHI Kosei  Kyoto University, 生存基盤科学研究ユニット, 特定研究員 (90551383)

Project Period (FY) 2009 – 2010
Keywords降水予測 / データ同化 / 偏波レーダー
Research Abstract

With a view to improve quantitative precipitation forecast by the estimation of the various cloud microphysics based on the data assimilation of the polarimetric radar, the assimilation method of the precipitation type estimated by the polarimetric radar was developed, in addition, the effect on the QPF by the assimilation of the vertical profile of vapor was evaluated, which brought to realization on the advanced techniques of QPF.

  • Research Products

    (6 results)

All 2010 2009

All Journal Article (3 results) (of which Peer Reviewed: 1 results) Presentation (3 results)

  • [Journal Article] ゲリラ豪雨の早期探知に関する研究2010

    • Author(s)
      中北英一・山邊洋之・山口弘誠
    • Journal Title

      土木学会水工学論文集 第54巻

      Pages: 343-348

    • Peer Reviewed
  • [Journal Article] Data assimilation of hydrometeor types estimated from the polarimetric radar observation.2009

    • Author(s)
      Kosei Yamaguchi, Eiichi Nakakita, Yasuhiko Sumida
    • Journal Title

      Proc.of World Meteorological Organization Symposium on Nowcasting and Very Short Term Forecasting

      Pages: 7

  • [Journal Article] 偏波気象レーダーを用いた降水粒子タイプ情報のデータ同化手法の開発2009

    • Author(s)
      山口弘誠, 中北英一
    • Journal Title

      京都大学防災研究所年報 第52号B

      Pages: 539-546

  • [Presentation] Data assimilation of hydrometeor types estimated from the Polarimetric Radar Observation.2010

    • Author(s)
      Kosei Yamaguchi, Eiichi Nakakita
    • Organizer
      International Precipitation Conference (IPC10)
    • Place of Presentation
      University of Coimbra, Coimbra, Portugal
    • Year and Date
      20100623-20100625
  • [Presentation] Ensemble Kalman filter assimilation of hydrometeor types estimated from polarimetric radar observation.2009

    • Author(s)
      Kosei Yamaguchi, Eiichi Nakakita
    • Organizer
      International Symposium on Radar and Modeling Studies of the Atmosphere
    • Place of Presentation
      Kihada Hall, Kyoto University, Uji Campus, Kyoto, Japan
    • Year and Date
      20091110-20091113
  • [Presentation] A suggestion for data assimilation method of hydrometeor types estimated from the polarimetric radar observation.2009

    • Author(s)
      Kosei Yamaguchi, Eiichi Nakakita, Yasuhiko Sumida
    • Organizer
      2009 Korea Water Resources Association Annual Conference
    • Place of Presentation
      YongPyong Resort, Korea
    • Year and Date
      20090521-20090522

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Published: 2012-01-26   Modified: 2016-04-21  

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