Analysis on the Evaluation of Airport Intelligence Level and Its Obstacle Diagnosis Based on DPSIR-TOPSIS Model

Table 7

Ranking of the main obstacles to the airport intelligence level.

Airport	Item	Indicators and ranking
		1	2	3	4	5
A	Obstacles	Free Wi-Fi coverage	Comprehensive environmental protection level	Average travel time of passengers	Regional fiscal revenue growth rate	Proportion of tertiary industry
	Degree%	30	30	29.41	28.37	25.85
B	Obstacles	Hours of work per person in ground service	Proportion of nonaviation revenue	GDP per capita	Air-rail intermodal transport level	Fixed asset investment
	Degree %	37.5	36.99	35.02	25	23.67
C	Obstacles	Proportion of nonaviation revenue	Degree of policy support	Fixed assets	Number of self-service consignment devices	Intangible assets and R&D investment
	Degree %	38.16	38.10	34.72	33.96	31.78
D	Obstacles	Average travel time of passengers	Intangible assets	Regional fiscal revenue growth rate	Passenger satisfaction	Hours of work per person in ground service
	Degree %	47.06	37.86	31.91	30	25
E	Obstacles	Number of passenger service applets	Number of permanent residents	Intangible assets and R&D investment	Annual air passenger volume	Degree of policy support
	Degree %	100	54.45	52.94	48.79	47.62