Calculation method of index weight for facility support capability evaluation in Airfield

Abstract In order to effectively evaluate the facilities in each airport airfield, this paper proposes four methods: analytic hierarchy process (AHP), subjective weighting method based on Improved Analytic Hierarchy Process (AHP), objective weighting method based on entropy weight method and combination weighting method based on game theory. Combined with the actual situation of the airport, the corresponding calculation method is adopted to introduce the mathematical model into the construction of the airport. After verification, the proposed method can be applied to 90% of airports, and the applicability of the index is improved by 50%. The weight of obstacle capability evaluation index provides an important basis.