A simulation study on modifying reservoir operation rules: Tradeoffs between flood mitigation and water supply

Cherry May R. Mateo, Naota Hanasaki, Daisuke Komori, Kei Yoshimura, Masashi Kiguchi, Adisorn Champathong, Dai Yamazaki, Thada Sukhapunnaphan, Taikan Oki

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

A simulation model was used to evaluate two proposed reservoir operation rules in Bhumibol and Sirikit reservoirs in the Chao Phraya River Basin. H08, an integrated hydrology and water resources model, was combined with CaMa-Flood, a river routing model considering inundation dynamics, to simulate the impacts of reservoir operation on the river basin. Simulated reservoir inflows were used as input to the reservoir operation module coupled with H08. The inclusion of CaMa-Flood in the system allows the assessment of impacts of reservoir operation on inundation within the entire river basin. It was found that hedging significantly reduces the occurrence of the reservoir emptying during dry seasons. A low linear storage constraint, set three months before the onset of the rainy season, significantly reduces the reservoir overflows. The simulation framework developed would be useful in designing optimal reservoir operation rules that are effective for mitigating both flood and drought damages.

本文言語English
ホスト出版物のタイトルConsidering Hydrological Change in Reservoir Planning and Management - Proceedings of H09, IAHS-IAPSO-IASPEI Assembly
出版社IAHS Press
ページ33-40
ページ数8
ISBN(印刷版)9781907161407
出版ステータスPublished - 2013 1月 1
外部発表はい
イベント2013 H09, IAHS-IAPSO-IASPEI Assembly - Gothenburg, Sweden
継続期間: 2013 7月 222013 7月 26

出版物シリーズ

名前IAHS-AISH Proceedings and Reports
362
ISSN(印刷版)0144-7815

Other

Other2013 H09, IAHS-IAPSO-IASPEI Assembly
国/地域Sweden
CityGothenburg
Period13/7/2213/7/26

ASJC Scopus subject areas

  • 地球惑星科学(全般)

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