Analysis of long-range correlation and fractal dimension estimation of time series of mining water inflow

Based on field measurements of mining inflow,this paper examines two important characteristics of the mining inflow,that is,the long-range correlation and the statistical self-similarity. By using the consistency of multi-scale analysis and self-similarity of the wavelet analysis and fractal theory,the wavelet analysis and fractal theory are used to analyze self-similar characteristics for the time series of mining inflow. Wavelet transform coefficients of the time series of the mining inflow ar...