External Economies Evaluation of Wind Power Engineering Project Based on Analytic Hierarchy Process and Matter-Element Extension Model

Table 5

The global weight of each index.

Criteria	Weight	Index	Local weight	Global weight
Economic benefit (B1)	0.3140	C1	0.2257	0.071
		C2	0.6232	0.196
		C3	0.0950	0.030
		C4	0.0561	0.018
Social benefit (B2)	0.1417	C5	0.5436	0.077
		C6	0.4564	0.065
Environmental benefit (B3)	0.5443	C7	0.4877	0.265
		C8	0.1147	0.062
		C9	0.0815	0.044
		C10	0.3161	0.172