Research on Water-Filled Source Identification Technology of Coal Seam Floor Based on Multiple Index Factors

Table 1

Fractal dimension and the correlation coefficient of each block.

Block number	Fractal dimension ()	Correlation coefficient ()	Block number	Fractal dimension ()	Correlation coefficient ()
1	1.055	0.978	9	1.684	0.995
2	1.129	0.998	10	1.618	0.997
3	1.294	0.996	11	1.051	0.999
4	1.385	0.993	12	1.765	0.996
5	1.160	0.984	13	1.667	0.993
6	1.539	0.993	14	1.632	0.997
7	1.766	0.998	15	1.681	0.994
8	1.274	0.996	16	1.601	0.994