Research on the Spatial Scope of Airport Economic Zone

In view of the analysis on agglomeration and diffusion of airport on economy, this article firstly abstracts the spatial scope of airport economic zone as the attraction domain of airport. Based on the completely unconstrained model and the development characters of the airport economic zone, secondly this article brings forward the theoretic model of the spatial scope of airport economic zone. Finally the feasibility of using the time and expense by arriving airport to measure the spatial scope of airport economic zone is discussed.