Research Article

Multifractal Analysis of Hydrologic Data Using Wavelet Methods and Fluctuation Analysis

Figure 7

The log-scaling plots of the water level dynamics of all of the sites. The different symbols and colors indicate different moments: (blue circles), (red squares), and (green triangles). The colored lines indicate the regression lines of the corresponding colors from scale to scale . These results correspond to an averaging over 100 sets of daily records. The errors bars are obtained from these sets and reveal 95% confidence interval. Some abnormal points at small scales are not shown in the figure because of their very small values such as points of scale and scale at Site 8.