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An estimation of the upper-layer heating rate and in-situ observation of cloud ice of the typhoon-outflow layer controlling typhoon intensity

Research Project

Project/Area Number 25287121
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Meteorology/Physical oceanography/Hydrology
Research InstitutionNagoya University

Principal Investigator

Tsuboki Kazuhisa  名古屋大学, 宇宙地球環境研究所, 教授 (90222140)

Co-Investigator(Kenkyū-buntansha) Uyeda Hiroshi  名古屋大学, 宇宙地球環境研究所, 教授 (80184935)
Shinoda Taro  名古屋大学, 宇宙地球環境研究所, 准教授 (50335022)
Ohigashi Tadayasu  名古屋大学, 宇宙地球環境研究所, 助教 (80464155)
Yamada Hiroyuki  琉球大学, 理学部, 教授 (30421879)
Co-Investigator(Renkei-kenkyūsha) Wakazuki Yasutaka  筑波大学, 生命環境科学研究科, 助教 (70455492)
Nakagawa Katsuhiro  国立研究開発法人情報通信研究機構, 電磁波計測研究所, 主任研究員 (80359009)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥18,330,000 (Direct Cost: ¥14,100,000、Indirect Cost: ¥4,230,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Fiscal Year 2013: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Keywords台風 / アウトフローレイア- / 氷晶粒子 / 巻雲 / 雲解像モデル / 雲粒子ゾンデ / 偏波レーダ / 台風最大強度 / アウトフローレイヤー / 台風速度 / アウトフローレイアー / 上層加熱率 / 台風強度 / 最大可能強度 / 台風第27号 / 偏波レーダー
Outline of Final Research Achievements

The maximum intensity of typhoon is largely controlled by temperature of the sea and that of the upper troposphere. The latter is determined by the heating rate in the upper troposphere, which is strongly dependent on the characteristics of cloud ice in the outflow layer extending from the typhoon center. The purpose of the present study is to clarify the characteristics of the cloud ice in the typhoon outflow layer. Shape, size and number density of cloud ice are directly observed by a balloon-borne microscope. The observation was performed in the Okinawa main island in 2013 and 2014. Two cases of typhoon were observed and characteristics of cloud ice were revealed. This result contributed to the improvement of cloud ice process of the cloud-resolving model.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • Research Products

    (15 results)

All 2015 2014 2013 Other

All Int'l Joint Research (1 results) Journal Article (3 results) (of which Peer Reviewed: 3 results,  Open Access: 2 results) Presentation (10 results) (of which Invited: 3 results) Book (1 results)

  • [Int'l Joint Research] 国立台湾大学(台湾)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Future increase of supertyphoon intensity associated with climate change2015

    • Author(s)
      Tsuboki, K., M. K. Yoshioka, T. Shinoda, M. Kato, S. Kanada, A. Kitoh
    • Journal Title

      Geophys. Res. Lett.

      Volume: 42 Issue: 2 Pages: 646-652

    • DOI

      10.1002/2014gl061793

    • Related Report
      2015 Annual Research Report 2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Polarimetric Doppler Radar Analysis of Organization of a Stationary Rainband with Changing Orientations in July 20102014

    • Author(s)
      Oue, M., K. Inagaki, T. Shinoda, T. Ohigashi, T. Kouketsu, M. Kato, K. Tsuboki, H. Uyeda
    • Journal Title

      Journal of the Meteorological Society of Japan. Ser. II

      Volume: 92 Issue: 5 Pages: 457-481

    • DOI

      10.2151/jmsj.2014-503

    • NAID

      130004713018

    • ISSN
      0026-1165, 2186-9057
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A modified atmospheric non-hydrostatic model on low aspect ratio grids: part II2013

    • Author(s)
      Wen-Yih Sun, Oliver M. Sun, Kazuhisa Tsuboki
    • Journal Title

      Tellus A

      Volume: 65 Issue: 1 Pages: 19681-19681

    • DOI

      10.3402/tellusa.v65i0.19681

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Presentation] Observations and simulations of cloud ice and aerosol2015

    • Author(s)
      Tsuboki,K., T.Shinoda, T.Ohigashi
    • Organizer
      日本地球惑星連合大会2015
    • Place of Presentation
      千葉
    • Year and Date
      2015-10-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] 雲粒子ゾンデHYVISにより観測された台風上部巻雲の数濃度の水平分布の特徴2015

    • Author(s)
      鈴木祐人・ 大東忠保・一瀬明良・牛田祐貴・大脇良夫・酒井貴紘・岩井宏徳・中川勝弘・坪木和久
    • Organizer
      日本気象学会2015年度秋季大会
    • Place of Presentation
      京都
    • Year and Date
      2015-05-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] 雲粒子ゾンデ HYVIS により観測された台風上部吹き出し層の氷晶粒子の粒径・数濃度分布2015

    • Author(s)
      鈴木祐人・ 坪木和久・大東忠保・疋田丈晴・久木山真衣子・勝野継太・森野達也・大脇良夫・纐纈丈晴・山田広幸
    • Organizer
      日本気象学会2015年度春季大会
    • Place of Presentation
      つくば
    • Year and Date
      2015-05-24
    • Related Report
      2015 Annual Research Report
  • [Presentation] 現在及び将来気候における台風の最大強度の推定2014

    • Author(s)
      坪木和久
    • Organizer
      国立大学付属研究所・センター長会議 第1部会シンポジウム
    • Place of Presentation
      京王プラザホテル札幌, 札幌
    • Year and Date
      2014-10-09
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] XRAINと雲解像モデルによる局地豪雨の予測2014

    • Author(s)
      坪木和久
    • Organizer
      2014年度河川技術に関するシンポジウム
    • Place of Presentation
      東京大学農学部弥生講堂, 東京
    • Year and Date
      2014-06-06
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 雲粒子ゾンデを用いた台風FRANCISCO(2013)の上部吹き出し層の巻雲の観測2014

    • Author(s)
      坪木和久・ 大東忠保・加藤雅也・一瀬明良・牛田祐貴・大脇良夫・酒井貴紘・ 中川勝広・岩井宏
    • Organizer
      日本気象学会2014年度春季大会
    • Place of Presentation
      横浜市開港記念館, 横浜
    • Year and Date
      2014-05-24
    • Related Report
      2014 Annual Research Report
  • [Presentation] 梅雨期に発生したクラウドクラスターに関する雲解像モデルCReSSと観測との雲物理量の比較2014

    • Author(s)
      大東忠保・ 坪木和久
    • Organizer
      日本気象学会2014年度春季大会
    • Place of Presentation
      横浜市開港記念館, 横浜
    • Year and Date
      2014-05-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] Re-estimation of the maximum intensity of the most intense typhoon using the Advanced Dvorak Technique.

    • Author(s)
      Tsuboki, K., C. Velden and T. Nakazawa
    • Organizer
      日本気象学会
    • Place of Presentation
      仙台国際センター(宮城県)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 気象庁ベストトラック強度データの経験的補正と強い台風の経年変化

    • Author(s)
      坪木和久
    • Organizer
      日本気象学会
    • Place of Presentation
      国立オリンピック記念青少年総合センター(東京都)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 雲解像大気・海洋・波浪結合モデルによる台風のシミュレーション

    • Author(s)
      坪木和久
    • Organizer
      京都大学防災研究所共同研究集会「台風研究会」
    • Place of Presentation
      京都大学(宇治市)
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Book] 気象研究ノート第226号「台風研究の最前線(上)」-台風力学-2013

    • Author(s)
      筆保弘徳、中澤哲夫、杉正人、宮本佳明、坪木和久、伊藤耕介、北畠尚子、和田章義
    • Total Pages
      190
    • Publisher
      日本気象学会
    • Related Report
      2013 Annual Research Report

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Published: 2013-05-21   Modified: 2022-02-16  

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