Ensemble rainfall–runoff and inundation simulations using 100 and 1000 member rainfalls by 4D LETKF on the Kumagawa River flooding 2020

Ensemble rainfall–runoff and inundation simulations using 100 and 1000 member rainfalls by 4D LETKF on the Kumagawa River flooding 2020

Abstract This paper presents the 1000 ensemble flood simulations using ensemble rainfalls simulated by 4D LETKF. The number of ensemble rainfall members is large as 1000 compared to the operational rainfall products of two-digit numbers to avoid sampling errors in the three-dimensional meteorologica...

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Bibliographic Details
Main Authors: Kenichiro Kobayashi, Le Duc, Takuya Kawabata, Atsushi Tamura, Tsutao Oizumi, Kazuo Saito, Daisuke Nohara, Tetsuya Sumi
Format: Article
Language:English
Published: SpringerOpen 2023-02-01
Series:Progress in Earth and Planetary Science
Subjects:
1000 Ensemble
4D LETKF
Rainfall–runoff
Storage function model
Inundation
Shallow water equation
Online Access:https://doi.org/10.1186/s40645-023-00537-3

Internet

https://doi.org/10.1186/s40645-023-00537-3

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