書誌事項
- タイトル別名
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- COMPARISON OF AMS AND PDS IN FLOOD FREQUENCY ANALYSIS
説明
Flood frequency analysis uses two types of extreme-value series: the annual maximum series (AMS) and the partial duration series (PDS) or the peaks-over-threshold (POT) data. Though the AMS has a few disadvantages, it has been used in many countries without identifying which method is more appropriate for analyzing flood peaks or extreme rainfalls. This paper discusses which method should be used for analyzing flood peaks. Samples are 105 continuous time series of discharge in A-class rivers in Japan. The Gumbel distribution and the GEV distribution are used for the AMS, the exponential distribution and the generalized Pareto (GP) distribution for the PDS. Consequently, the PDS is recommended through the comparison of the AMS and the PDS in terms of shape parameter, quantile estimates, SLSC goodness of fit and quantile stability.
収録刊行物
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- 水工学論文集
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水工学論文集 45 205-210, 2001
公益社団法人 土木学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282680146228480
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- NII論文ID
- 130003841629
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- ISSN
- 18849172
- 09167374
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
