How it works
How does the TravelTime platform turn radius maps into travel time areas?
Our data model
TravelTime calculates every route within the travel time limit set by the user. It then generates a shape called an isochrone. To create our routes we use OSM, transport timetables and speed profiles.
Walking
We calculate walk times using an average walk speed. It allows for delays on routes including traffic lights, roundabouts, and crossings.
Public transport
We calculate public transport using real routes and timetables. It allows for the time it takes to enter the station or switch platforms.
Driving
We calculate drive times by applying specific driving speeds to individual roads. It allows time for parking the car, using roundabouts and traffic lights.
Cycling
We calculate cycling times using average speeds. It allows time for crossings and favours quieter roads or cycle paths.
Driving & Train
We calculate driving and train travel times by measuring the time it takes to travel from door to door. it assumes the user must drive, park the car, wait for the next timetabled train, travel and exit the station at the arrival location.
Choose a time of day
The time it takes to get somewhere is always dependent on the time of day you travel. A public transport coverage area is smaller at 3am than 3pm, for example. Driving shapes differ depending on congestion.
Choose a time of day
The time it takes to get somewhere is always dependent on the time of day you travel. A public transport coverage area is smaller at 3am than 3pm, for example. Driving shapes differ depending on congestion.
Our data model
TravelTime calculates every route within the travel time limit set by the user. It then generates a shape called an isochrone. To create our routes we use OSM, transport timetables and speed profiles.
Walking
We calculate walk times using an average walk speed. It allows for delays on routes including traffic lights, roundabouts, and crossings.
Public transport
We calculate public transport using real routes and timetables. It allows for the time it takes to enter the station or switch platforms.
Driving
We calculate drive times by applying specific driving speeds to individual roads. It allows time for parking the car, using roundabouts and traffic lights.
Cycling
We calculate cycling times using average speeds. It allows time for crossings and favours quieter roads or cycle paths.
Driving & Train
We calculate driving and train travel times by measuring the time it takes to travel from door to door. it assumes the user must drive, park the car, wait for the next timetabled train, travel and exit the station at the arrival location.
Choose a time of day
The time it takes to get somewhere is always dependent on the time of day you travel. A public transport coverage area is smaller at 3 AM than 3 PM, for example. Driving shapes differ depending on congestion.
Choose a time of day
The time it takes to get somewhere is always dependent on the time of day you travel. A public transport coverage area is smaller at 3 AM than 3 PM, for example. Driving shapes differ depending on congestion.
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