Developing a direct gravity trip distribution model for air passenger demand

Abstract

All Airport network and Commercial Flight Service networks need to be planned and assesse periodcally. The planning must be developed based on the Air Passenger Demand prediction. Direct Trip Distribution Model seems the most appropriate for this prediction. Direct Gravity Trip Distribution model was tried to be developed, calculated by using the iterative method. The research gives an indication that the Direct Gravity Trip Distribution can be developed and used. The general formula has been developed. The appropriate formula variables, incorporating the attraction coefficient, the attraction mass, the impedance and its powering value still need to investigate. The calculation method has been developed but needs to be refined, including the optimum and the accuracy indicator. The Direct Gravity Trip Distribution Model can be used either for Air Transport and Sea Transport.