日本地球惑星科学連合2019年大会

講演情報

[E] 口頭発表

セッション記号 A (大気水圏科学) » A-OS 海洋科学・海洋環境

[A-OS07] 季節内から十年規模の気候変動と予測可能性

2019年5月30日(木) 13:45 〜 15:15 105 (1F)

コンビーナ:望月 崇(国立研究開発法人海洋研究開発機構)、V Ramaswamy(NOAA GFDL)、Doug Smith(Met Office)、森岡 優志(海洋研究開発機構)、座長:V Ramaswamy(NOAA GFDL)、望月 崇(海洋研究開発機構)

14:15 〜 14:30

[AOS07-03] The ocean-coupled global cloud-resolving modeling era

★Invited Papers

*宮川 知己1 (1.東京大学大気海洋研究所)

キーワード:海洋結合モデル、全球雲解像モデル、季節予測

Developments of global cloud/cloud-system resolving models are recently in full activity in many modeling centers, with 9 members participating in a model inter-comparison project called the DYnamics of the Atmospheric general circulation Modeled On Non-hydrostatic Domains (DYAMOND). With the aid of the supercomputers, they are eyeing to become the main-stream in the next generation models for global simulations in the seasonal to multi-decadal range. Implementation of a fully dynamical ocean model is certainly an essential component in these developments. NICAM, a front-runner in DYAMOND project, can be coupled to COCO, the ocean component of a global climate model MIROC. The coupled version is called NICAM-COCO, or NICOCO, and is now being tested in pilot studies that involve atmosphere-ocean interactions.

An overview of these early studies will be presented, including how convection is affected by the existence of fine-scale ocean fronts, and how the Madden-Julian oscillation affects the initiation and termination of ENSO.