理化学研究所 計算科学研究センター

メニュー
メニュー

第155回 第2部

第155回 第2部
日時: 2018年12月7日(金)、14:00 - 15:00
場所: R-CCS 6階講堂

・講演題目:Predictability of the July 2018 Record-breaking Rainfall in Western Japan
・講演者:三好 建正(データ同化研究チーム)
※発表・スライド共に英語

講演要旨: 詳細を見る

Data assimilation combines the computer model simulation and real-world data based on dynamical systems theory and statistical mathematics. Data assimilation addresses predictability of dynamical systems and has long been playing a crucial role in numerical weather prediction. Data Assimilation Research Team (DA Team) has been working on various problems of data assimilation, mainly focusing on weather prediction. In July 2018, a broad area in western Japan was damaged severely due to record-breaking heavy rainfall. DA Team developed real-time regional and global weather forecasting systems and investigated the historic rainfall event using these systems. Also, DA Team took the lead in organizing a rapid-response conference for meteorologist in August, about a month later of the event, in collaboration with the Computational Climate Science Research Team. In this presentation, we will report recent research progress of DA Team mainly focusing on the investigation related to the July 2018 rainfall event.