Applicability of the Long and Short Terms Runoff Model in the Eigenji Dam Basin
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- KADOYA Mutsumi
- Disaster Prevention Research Institute, Kyoto University
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- NAGAI Akihiro
- Faculty of Agriculture, Okayama University
Bibliographic Information
- Other Title
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- 長短期流出両用モデルの永源寺ダム流域への適用と考察
- チョウタンキ リュウシュツ リョウヨウ モデル ノ エイゲンジ ダム リュウイ
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Abstract
In the previous paper, we proposed a model named the long and short terms runoff model, LST-II, for analyzing both flood and long term runoff successively, on the basis of the data observed at a small experimental basin of O.24 km2. This paper examines the applicability of the model in the Eigenji Dam Basin of 132 km2.<BR>There are six telemetering gauge stations for precipitation. Hourly data at three stations are available since 1975, but the data at the residual stations are only for the seasons without snow since 1981. First, therefore, the method for estimating areal precipitation is examined including the supplementing technique for non-gauged data. The estimation method for evapotranspiration is also discussed.<BR>The model parameters are idntified using the SP method for the two years of data. The results of simulation agree well with observed flood and long term runoff hydrographs not only for the identification period but also for the residual period for verification.
Journal
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- Transactions of The Japanese Society of Irrigation, Drainage and Reclamation Engineering
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Transactions of The Japanese Society of Irrigation, Drainage and Reclamation Engineering 1988 (137), 71-78,a2, 1988
The Japanese Society of Irrigation, Drainage and Rural Engineering
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Details 詳細情報について
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- CRID
- 1390282679519756800
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- NII Article ID
- 130004347572
- 10003618478
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- NII Book ID
- AN00201203
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- ISSN
- 18847234
- 03872335
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- NDL BIB ID
- 3211543
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- Data Source
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- JaLC
- NDL
- CiNii Articles
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- Abstract License Flag
- Disallowed