The Multiscale Pore Connectivity Network via Scaling Relationship Derived from a Sandstone Image

Table 2

The reduction factor by opening process in Figure 5(k).

Reduction Factors Pore space—opening	Connectivity networks
(𝑚𝑖)	Rhombus	Square 3×3	Octagon
Sandstone	0.0625	0.0388	0.0418