日本地球惑星科学連合2018年大会

講演情報

[EJ] ポスター発表

セッション記号 M (領域外・複数領域) » M-AG 応用地球科学

[M-AG32] 海洋地球インフォマティクス

2018年5月23日(水) 10:45 〜 12:15 ポスター会場 (幕張メッセ国際展示場 7ホール)

コンビーナ:坪井 誠司(海洋研究開発機構)、高橋 桂子(国立研究開発法人海洋研究開発機構)、金尾 政紀(国立極地研究所)

[MAG32-P01] Near real-time forecasts using global nonhydrostatic model on the Earth Simulator during intensive observations.

*池田 美紀子1那須野 智江1 (1.国立研究開発法人海洋研究開発機構)

キーワード:気象予報、集中観測、全球非静力学モデル、スーパーコンピュータ

Japan Agency for Marine-Earth Science and Technology (JAMSTEC) has research vessels, various observation instruments and supercomputers and can approach research targets of marine and earth science both from in-situ observations and numerical simulations. We constructed near-realtime forecast system using the global nonhydrostatic model “NICAM (Nonhydrostatic ICosahedral Atmospheric Model)” on the Earth Simulator and used it during the research vessel “MIRAI” cruises over the Eastern Indian Ocean (MR17-08, MR15-04), as a part of an international campaign “YMC (Years of the Maritime Continent)”, led by JAMSTEC. We intend to promote understanding of the observed phenomena, as well as smooth execution of observation. During the “MIRAI” Arctic Ocean cruise (MR17-05C), we carried out near real-time forecasts targeted for the polar_regions for the first time, as a pilot study toward optimization of dynamic observation.
We plan to continue verification of our forecast system in comparison on the globe, and to improve the system in the forthcoming field campaigns.