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Comparison of gliding box and box-counting methods in river network analysis

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Academic year: 2021

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Table 1. Characteristic length obtained for the river network from the respective binary images, using the configuration entropy method
Fig. 2. Bi-log plot of χ (a, q) versus box area (a) at different mass exponent (q): (a) Tajo and (b) Ebro.
Fig. 3. Generalized dimensions (D q ) from q=−5 to q=+5 for points of the regression line based on the bi-log plot of χ (a, q) to the range of areas from 512×1024 pixels to: (a) 8×16 pixels; (b) 16×32 pixels, (c) 32×64 pixels and (d) 64×128 pixels
Fig. 4. The qth mass exponent (τ (q)) obtained with the gliding box method, from q=−5 to q=+5, using the range of areas from 512×1024 to 64×128 pixels for: (a) Tajo (light blue) and (b) Ebro (dark blue)

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