Research Article

A Computational Framework for Revealing Competitive Travel Times with Low-Carbon Modes Based on Smartphone Data Collection

Figure 11

Desire lines of ODs of car trips with potential low-carbon time-relevant alternatives, when the alternative is (a) bike and (b) PT (map tiles by Stamen Design, under CC BY 3.0; data by © OpenStreetMap, under CC BY SA).
(a)
(b)