Diurnal cycle of precipitation simulated in global cloud resolving model

• Project/Area Number: 20840013
• Research Category: Grant-in-Aid for Young Scientists (Start-up)
• Allocation Type: Single-year Grants
• Research Field: Meteorology/Physical oceanography/Hydrology
• Research Institution: The University of Tokyo
• Principal Investigator: SATO Tomonori The University of Tokyo, 大学院・地球環境科学研究院, 特任助教 (10512270)
• Project Period (FY): 2008 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥3,276,000 (Direct Cost: ¥2,520,000、Indirect Cost: ¥756,000); Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2008: ¥1,716,000 (Direct Cost: ¥1,320,000、Indirect Cost: ¥396,000)
• Keywords: 雲解像モデル / 日変化 / 熱帯 / コールドプール / 熱帯降雨観測衛星 / 全球雲解像モデル / 降水 / 海洋大陸 / メソ気象

Research Abstract

Diurnal cycle of precipitation over tropics is investigated using a global cloud resolving model (NICAM). The NICAM well captured phase and amplitude of the diurnal cycle as it was observed by TRMM satellite. The simulation further provides other findings, such as resolution dependency of the diurnal cycle and relationship to the mesoscale circulations.

Research Products

• [Journal Article] Diurnal cycle of precipitation in the tropics simulated in a global cloud-resolving model. (2009)
  • Author(s): Sato, T., H. Miura, M. Satoh, Y.N. Takayabu, Y. Wang
  • Journal Title: J. Climate 22 Pages: 4809-4826
• [Journal Article] Diurnal cycle of precipitation in the tropics simulated in a global cloud-resolving model (2009)
  • Author(s): Tomonori Sato
  • Journal Title: Journal of Climate 22 Pages: 4809-4826
  • Peer Reviewed
• [Journal Article] Resolution dependency of the diurnal cycle of convective clouds over the Tibetan Plateau in a mesoscale model. (2008)
  • Author(s): Sato, T., T. Yoshikane, M. Satoh, H. Miura, H. Fujinami
  • Journal Title: J. Meteor. Soc. Japan 86A Pages: 17-31
  • NAID: 110007006129
• [Journal Article] Resolution dependency of the diurnal cycle of convective clouds over the Tibetan Plateau in a mesoscale model (2008)
  • Author(s): Sato, T., T. Yoshikane, M. Satoh, H. Miura, and H. Fujinami
  • Journal Title: Journal of the Meteorological Society of Japan 86A Pages: 17-31
  • NAID: 110007006129
  • Peer Reviewed
• [Presentation] Role of cold pool formation on the diurnal cycle of precipitation over the maritime continent (2009)
  • Author(s): Sato, T., H. Miura, M. Satoh, Y. N. Takayabu, and Y. Wang
  • Organizer: International MAHASRI/HyARC workshop on Asian monsoon and Water cycle
  • Place of Presentation: DaNang, Vietnam
  • Year and Date: 2009-03-06
• [Presentation] Role of cold pool formation on the diurnal cycle of precipitation over the maritime continent. (2009)
  • Author(s): Sato, T., H. Miura, M. Satoh, Y.N. Takayabu
  • Organizer: International MAHASRI/HyARC workshop on Asian monsoon and Water cycle
  • Place of Presentation: DaNang, Vietnam
• [Presentation] Diurnal cycle of precipitation in a global cloud-resolving model (2008)
  • Author(s): Sato. T., H. Miura, M. Satoh, Y. N. Takayabu
  • Organizer: AGU 2008 Fall Meeting
  • Place of Presentation: San Fransisco, USA
  • Year and Date: 2008-12-19
• [Presentation] Diurnal cycle of rainfall simulated in one-month experiment by the global cloud-system resolving model (2008)
  • Author(s): Sato. T., H. Miura, M. Satoh, Y. N. Takayabu
  • Organizer: JSPS 5th University Allied Workshop on climate and environmental studies for global sustainability
  • Place of Presentation: Chiba, Japan
  • Year and Date: 2008-07-02
• [Presentation] 全球雲解像モデルNICAMによる熱帯域の降水日変化と解像度依存性 (2008)
  • Author(s): 佐藤友徳, 三浦裕亮, 佐藤正樹, 高薮緑
  • Organizer: 日本気象学会2008年春季大会
  • Place of Presentation: 横浜
  • Year and Date: 2008-05-21
• [Presentation] Diurnal cycle of precipitation in a global cloud-resolving model. (2008)
  • Author(s): Sato, T., H. Miura, M. Satoh, Y.N. Takayabu
  • Organizer: AGU 2008 Fall Meeting
  • Place of Presentation: San Fransisco
• [Presentation] Diurnal cycle of rainfall simulated in one-month experiment by the global cloud-system resolving model. (2008)
  • Author(s): Sato, T., H. Miura, M. Satoh, Y.N. Takayabu
  • Organizer: JSPS 5th University Allied Workshop on climate and environmental studies for global sustainabilty
  • Place of Presentation: Chiba
• [Presentation] 全球雲解像モデル NICAMによる熱帯域の降水日変化と解像度依存性 (2008)
  • Author(s): 佐藤友徳, 三浦裕亮, 佐藤正樹, 高藪縁
  • Organizer: 日本気象学会2008年春季大会
  • Place of Presentation: 横浜