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Development of integrated data assimilation technique by using satellite and X-band MP Radar observation

Research Project

Project/Area Number 22686045
Research Category

Grant-in-Aid for Young Scientists (A)

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

Principal Investigator

TANIGUCHI Kenji  金沢大学, 環境デザイン学系, 准教授 (20422321)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥21,190,000 (Direct Cost: ¥16,300,000、Indirect Cost: ¥4,890,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2010: ¥14,950,000 (Direct Cost: ¥11,500,000、Indirect Cost: ¥3,450,000)
Keywords降水予測 / 衛星観測 / データ同化 / 雲微物理 / レーダ観測
Research Abstract

In this research, a cloud microphysics data assimilation technique using observation data by satellite microwave radiometer is improved by cloud top height estimated from Multi-functional Transport Satellite (MTSAT). Weather forecasting experiments using the data assimilation results show improvement of rainfall distribution over the ocean. At the same time, sensitivity assimilation experiments with varying cloud bottom height and an assimilation experiments with cloud bottom height observed by ceilometer show significant effects in assimilation results. These results indicate importance of cloud bottom height in the cloud microphysics data assimilation.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (13 results)

All 2013 2012 2011 2010 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (5 results) Remarks (4 results)

  • [Journal Article] 雲微物理衛星データ同化手法における雲底高度の影響2013

    • Author(s)
      谷口健司,小池俊雄
    • Journal Title

      水工学論文集

      Volume: 第57巻

    • NAID

      130004558273

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] 雲微物理衛星データ同化手法における雲底高度の影響2013

    • Author(s)
      谷口健司
    • Journal Title

      水工学論文集

      Volume: 57

    • NAID

      130004558273

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] MTSAT観測より推定した雲頂高度情報を用いた雲微物理データ同化手法の高度化2012

    • Author(s)
      谷口健司,C.R. Mirza,小池俊雄
    • Journal Title

      土木学会論文集B1(水工学)

      Volume: Vol. 67, No.4

    • NAID

      130004557611

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] MTSAT観測より推定した雲頂高度情報を用いた雲微物理データ同化手法の高度化2011

    • Author(s)
      谷口健司
    • Journal Title

      水工学論文集

      Volume: 55

    • NAID

      130004557611

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 雲微物理衛星データ同化手法における雲底高度の影響2013

    • Author(s)
      谷口健司
    • Organizer
      第57回水工学講演会
    • Place of Presentation
      愛知工業大学(愛知県)
    • Year and Date
      2013-03-05
    • Related Report
      2012 Final Research Report
  • [Presentation] 雲微物理衛星データ同化手法における雲底高度の影響2013

    • Author(s)
      谷口健司
    • Organizer
      第57回水工学講演会
    • Place of Presentation
      名城大学天白キャンパス
    • Related Report
      2012 Annual Research Report
  • [Presentation] MTSAT観測より推定した雲頂高度情報を用いた雲微物理データ同化手法の高度化2011

    • Author(s)
      谷口健司
    • Organizer
      第55回水工学講演会
    • Place of Presentation
      東京大学駒場リサーチキャンパス(東京都)
    • Year and Date
      2011-03-08
    • Related Report
      2012 Final Research Report
  • [Presentation] MTSAT観測より推定した雲頂高度情報を用いた雲微物理データ同化手法の高度化2011

    • Author(s)
      谷口健司
    • Organizer
      第55回水工学講演会
    • Place of Presentation
      東京・東京大学
    • Year and Date
      2011-03-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] Integrated Use of Satellite Remote Sensing Observation Products in Data Assimilation for Precipitation Forecast2010

    • Author(s)
      Taniguchi, K
    • Organizer
      2010 International Symposium on Environmental Monitoring in East Asia
    • Place of Presentation
      Kanazawa University (Ishikawa)
    • Year and Date
      2010-09-28
    • Related Report
      2012 Final Research Report
  • [Remarks] 市民向け講演,人工衛星を活用した雨の予測,日本海イノベーション会議「北陸の雨と雪を測る最新のテクノロジー」,2011年1月29日,北國新聞交流ホール(石川県)

    • Related Report
      2012 Final Research Report
  • [Remarks] ポスター展示,雨の予測に活躍する人工衛星観測~衛星リモートセンシングとデータ同化~,国立大学フェスタ2010,2010年11月6日,金沢大学(石川県)

    • Related Report
      2012 Final Research Report
  • [Remarks] 招待講演,気象予測と衛星マイクロ波リモートセンシング,気象予報士会東海支部「局地気象に関する勉強会」,2010年4月17日,ウィンク愛知(愛知県)

    • Related Report
      2012 Final Research Report
  • [Remarks] ホームページ(研究成果など)

    • URL

      http://www.ce.t.kanazawa-u.ac.jp/suiko/taniguti/achievement.html

    • Related Report
      2012 Final Research Report

URL: 

Published: 2010-08-23   Modified: 2019-07-29  

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