Calculate your climate footprint in 10 minutes top time.
Take the test🗺️ Orthodromic
ℹ️ This rule comes from the
futureco-data
model.
Enter the departure and arrival city of a real ferry journey.
We do not yet support the estimation of the climate footprint of a multimodal journey (TGV + ferry, for example).
Notes
The user enters the departure and arrival ports, we retrieve their coordinates and calculate the great circle distance, which is to take into account the fact that the earth is not flat.
How is this figure calculated?
- 320 km
- Suggestions:
- 130
- 350
- 800
To find out more about this rule in our model, run the calculation by clicking on the button below.