A Quantitative Analysis Method Of Shenzhen Airport Logistics Service Accessibility In A Competitive Area With Multi-destination

With rapid development of aviation logistics, it's worthwhile to study the hinterland of airport and to study how to judge the convenience form the source to the airport. Traditionally, the hinterland of airport was recognized as concentric circles. But in practice, the result of concentric circles has been challenged because of actual road network. At the same time, the construction of domestic airports is in a high-speed period, which leads to the airport considering their hinterland in a competitive area.Traditional studies focused on qualitative analysis or with a limited combination of quantitative analysis. In the relevant documents have been read, quantitative analysis was focused on comparative analysis of airports'own ability, such as airlines or throughput, without in-depth study in all phases of traffic flow (origins, airports, destinations, and actual road network). In this paper, we propose a quantitative analysis method, which has a compound consideration of all phases in the traffic flow under the background of geographic information science and logistics. We consider logistics accessibility of airport as the convenience form the source to the airport or from the airport to destination.Based on the Pareto gravity model in double logarithmic model, this paper has modified this origin model four times: decreasing systematic error, improving on distance measurement, considering origin and airport's index, considering multi-destinations. With a reasonable simplification of actual competition, this paper has build a logistics accessibility model which only considers one origin and one destination based on Reilly's Law of Retail Gravitation. And then, this paper has built three models that focus on different objects: origin with multi-destinations, destination with multi-origins, airport.Based on Offline platform ArcGIS and online platform Google Map, this paper develops a program to realize models hereinbefore. At last, the program is used to analysis the shenzhen airport logistics accessibility in Pearl River Delta, the result of which could be a confirmation that models are effective.In conclusion, this paper has proposed a quantitative analysis method, which has a compound consideration of all phases in the traffic flow and actual competition. And based on this method, this paper constructs a multi-dimensional evaluation system, and realizes it by different platform.