Coefficient of variation of annual flood peaks: variability of flood peak and rainfall intensity
Coefficient of variation of annual flood peaks: variability of flood peak and rainfall intensity
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DOI：
10.1002/hyp.7184
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发表时间：
2009-02
影响因子：
3.2
通讯作者：
Y. Kuzuha;K. Tomosugi;T. Kishii;Y. Komatsu
中科院分区：
文献类型：
--
作者：
Y. Kuzuha;K. Tomosugi;T. Kishii;Y. Komatsu
缩放可以是一个强大的解决方案，在无资料盆地（PUB）的预测。自从成为主要的尺度工具以来，关于指数洪水方法的理论一直受到批评，因为它需要一些在少数流域中满足的尺度条件。在该方法中，降水和洪水流量变率起着关键作用。因此，1990年代以后开始考虑年洪峰的变异系数（CV）。在本文中，我们试图澄清真正的CV特性的洪水流量。
Scaling can be a powerful solution for predictions in ungauged basins (PUB). Since becoming a principal scaling tool, the theory concerning the index flood method has been criticized because it requires some scaling conditions that are satisfied in few river basins. In that method, precipitation and flood discharge variability play key roles. Consequently, the coefficient of variation (CV) of annual flood peaks came to be considered after the 1990s. In this paper, we have attempted to clarify true CV characteristics of flood discharges.