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首页> 外文期刊>Nonlinear processes in geophysics >Brief communication: Possible explanation of the values of Hack's drainage basin, river length scaling exponent
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Brief communication: Possible explanation of the values of Hack's drainage basin, river length scaling exponent

机译:简短交流:可能解释哈克流域的价值,河流长度缩放指数

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摘要

Percolation theory can be used to find water flow paths of least resistance. Application of percolation theory to drainage networks allows identification of the range of exponent values that describe the tortuosity of rivers in real river networks, which is then used to generate the observed scaling between drainage basin area and channel length, a relationship known as Hack's law. Such a theoretical basis for Hack's law may allow interpretation of the range of exponent values based on an assessment of the heterogeneity of the substrate.
机译:渗流理论可用于寻找阻力最小的水流路径。渗流理论在流域网络中的应用可以识别描述真实河流网络中河流曲折度的指数值范围,然后将其用于生成流域面积和河道长度之间的观测比例,这种关系被称为哈克定律。哈克定律的这种理论基础可以允许基于对基底异质性的评估来解释指数值的范围。

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