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Is the fractal structure of river network correctly characterized by Horton's ratios?
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Abstrakty
The network analysis with application of the Horton-Strahler method can be used in description of river network in draingae basin. The Horton's rations characterized organization of river network. Regularity and even self-similarity of river networks are proved by bifurcation and stream-lenght ratios, so that the structure of river networks can be described by a fractal dimension. The value of fractal dimension is due to estimation method. The analysis of 28 Polish river networks shows the superiority of the box method to the Horton method. It was proved that the estimation algorithm Dr = logRB/logRL based on statistical Horton's ratios doesn't define fractal dimension of the river network correctly. It was also proved that fractal dimension estimating by the box method only to some extent depends on the generalization method.
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Tom
Strony
223--239
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tab., wykr., bibliogr. 26 poz.
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Bibliografia
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bwmeta1.element.baztech-article-BUS1-0012-0079