Research on the Complexity of Forms and Structures of Urban Green Spaces Based on Fractal Models

Table 3

Fractal dimension results and confidence statements of various types of green spaces calculated by using the boundary dimension.

Model	Parameter	G	G1	G2	G3	G4	G5
Perimeter-scale	D	0.64	0.91	0.91	1.40	0.83	0.69
	R^2	0.9955	0.9967	0.9947	0.9902	0.9940	0.9950
		0.015	0.018	0.023	0.069	0.026	0.017
	Tolerance scope	0.61–0.67	0.87–0.95	0.86–0.96	1.21–1.59	0.77–0.89	0.66–0.72
Area-perimeter	D	1.86	1.90	1.99	1.99	1.99	1.79
	R^2	0.9987	0.9974	1	1	1	0.9939
		0.023	0.034	0	0	0	0.049
	Tolerance scope	1.81–1.91	1.83–1.97	1.99	1.99	1.99	1.68–1.90