A door-to-door travel time approach for evaluating modal competition of intercity travel: A focus on the proposed Dallas-Houston HSR route

- A door-to-door travel time accessibility evaluation approach.
- New city-pair-specific catchment area delineation method that factors in modal competition.
- Evaluate the proposed Dallas-Houston HSR project using the proposed door-to-door approach.
- Apply an RGB mixing scheme to visualize detailed spatial patterns of catchment areas in the Dallas-Houston HSR corridor.