Representation of Location-Specific Space-Time Accessibility Based on Time Geography Framework

Location-specific space-time accessibility based on time geography framework is proposed, which has the ability of reflecting the relative accessibility between specific location and the whole region, and incorporating the constraint of available activity time of point of interest. This approach has implemented the personalized representation of accessibility by integrating the activity requirements, such as total activity time, available activity time and interesting activity opportunities. The method is helpful for individuals to explore their space-time accessibility for further activity decisions.