Method for delimiting airport hinderland range of arriving/departing passengers based on mobile phone signaling

The invention discloses a method for delimiting the airport hinderland range of arriving/departing passengers based on mobile phone signaling, belonging to the field of big data. The method comprises the following steps: firstly, identifying arriving passengers and departing passengers of a target airport, then extracting mobile phone signaling data of the passengers, identifying record points in signaling as stay points and moving points through a state identification method, further processing a stay point set into lingering points, then determining a travel starting point O and a travel destination D of each arriving/departing passenger on the basis of the lingering points, generating a travel OD map of the passengers, spatializing the OD map, and delimiting the airport hinderland range of the arriving/departing passengers under each level of scale. According to the method, the space distribution characteristics of the hinderland of the airport can be displayed in a high-resolution manner, the change rules