A Multicriteria Approach for the Optimal Location of Gasoline Stations Being Transformed as Self-Service in Taiwan

Table 5

Overall weights for 10 subcriteria and their weight rankings.

Criteria (facet)	Facet weight	Subcriteria at level 3	Subcriterion weight	Overall weight	Overall rank
Traffic	0.311	Average number of cars	0.360	0.112	4
		Average number of motorcycles	0.315	0.098	6
		Waiting time	0.325	0.101	5
Environment	0.493	Average fuel consumption	0.309	0.152	1
		Number of competitors	0.155	0.076	7
		Average swipe rate	0.275	0.136	2
		Neighborhood acceptance	0.261	0.129	3
Building	0.196	Number of gas pump islands	0.366	0.072	8
		Number of gas pumps	0.335	0.066	9
		Floor area size	0.299	0.059	10