An Allometric Algorithm for Fractal-Based Cobb-Douglas Function of Geographical Systems

Table 4

Parameters and main statistics based on allometric scaling for two types of models on public transportation of China’s cities (2012).

Parameter and statistic	Global modeling (public transportation)		Local modeling (bus and trolley bus)
	versus	versus	versus	versus
Proportionality coefficient	18.3409	20.8673	25.8559	32.1484
Scaling exponent	0.9972	0.9604	0.9558	0.9088
Determination coefficient	0.9498	0.8042	0.9581	0.8097
Cross elastic coefficient	0.4986	0.4802	0.4779	0.4544