第67回水工学講演会

Presentation information

Oral_Session_Hydrology / Water resources

[S10] Flood and Inundation Forecast

Thu. Nov 24, 2022 9:00 AM - 11:30 AM Room2 ( Main conference room)

Chair:KENJI KAWAIKE Chair2:NAOKI KOYAMA(Chuo University)

9:45 AM - 10:00 AM

[69] EXPLORING APPROPRIATE INFLATION AND LOCALIZATION METHODS TO STABILIZE ENSEMBLE DATA ASSIMILATION OF A RAINFALL-RUNOFF-INUNDATION MODEL

*Kensuke FUJIMURA1, Shunji KOTSUKI2, Masafumi YAMADA3, Daiya SHIOJIRI4, Satoshi WATANABE5 (1. 千葉大学大学院融合理工学府、2. 千葉大学国際高等研究基幹、3. 京都大学防災研究所 水資源環境研究センター、4. 千葉大学国際高等研究基幹、5. 京都大学防災研究所)

Keywords:covariance inflation, data assimilation, ensemble Kalman filter, localization, RRI model

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