Articles | Volume 26, issue 8
https://doi.org/10.5194/hess-26-1953-2022
https://doi.org/10.5194/hess-26-1953-2022
Research article
 | 
19 Apr 2022
Research article |  | 19 Apr 2022

Toward hyper-resolution global hydrological models including human activities: application to Kyushu island, Japan

Naota Hanasaki, Hikari Matsuda, Masashi Fujiwara, Yukiko Hirabayashi, Shinta Seto, Shinjiro Kanae, and Taikan Oki

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Latest update: 02 Mar 2024
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Short summary
Global hydrological models (GHMs) are usually applied with a spatial resolution of about 50 km, but this time we applied the H08 model, one of the most advanced GHMs, with a high resolution of 2 km to Kyushu island, Japan. Since the model was not accurate as it was, we incorporated local information and improved the model, which revealed detailed water stress in subregions that were not visible with the previous resolution.