IDOPT LAB
LOCAL SANDBOX
TRAVEL RESEARCH SANDBOX
Every journey, compared.
Enter a scenario to view modeled time, cost, and mode choice across four options, or open a previously exported study.
MODELED CHOICE
How preferences vary by income
Mode-choice probabilities by model income group.
DriveAirRailBus
Income groups follow the source model; probabilities are research estimates, not observed bookings.
ROUTE BREAKDOWN
Details behind the choice
Reported time and cost components, exactly as returned by the model.
Reading the components
Access and egress columns each combine both ends of the trip. Processing columns are round-trip values. All times are hours; costs use the legacy model’s dollar basis.
STUDY CONTEXT
Scenario year labels the study; it does not refresh legacy data or inflate prices. Air can include saved-network options. No live flight quotes or separate RAM choice are presented.