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submitted 1 year ago by genfood@feddit.de to c/europe@feddit.de
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[-] julianwgs@discuss.tchncs.de 75 points 1 year ago* (last edited 1 year ago)

This is the wrong statistic! It doesnt matter how often you take the train, but how far you go. There is something called a passenger kilometer. Someone traveling one kilometer by train makes one passenger kilometer, 6 people on a train going 10 kilometers makes 60 passenger kilometers. The same can be done for other modes of transportation. The modal split (the right statistic) then shows how much each mode of transportation is actually used. Here you can find the statistic for each country of the EU: https://www.eea.europa.eu/data-and-maps/daviz/passenger-transport-modal-split-2#tab-chart_1

A few examples why modal split is better than frequencies:

  • Environmentally CO2 is emitted per kilometer. Someone may bike a short distance everyday to work, but visits his parents who live far away every weekend by car.
  • On the way to work someone could take the car and the train on the same commute.
[-] yata@sh.itjust.works 44 points 1 year ago

It isn't necessarily wrong, it's just two different metrics meant to measure two different concepts.

[-] julianwgs@discuss.tchncs.de 6 points 1 year ago

Thanks for your comment. Not wrong in the sense that the data is wrong or faked, but that the metric is not useful. Especially when better metrics are readily available for that region. Can you name me one prediction or result which you can infer from the frequency of train travel other than „fun facts“? (I am actually really curious :) ). With the modal split you can for example calculate CO2 emissions or estimate needed capacity increases if you want to replace one mode with another and much more.

[-] cestvrai@lemm.ee 7 points 1 year ago

I really like when I can just show up at the station and jump of a train without the need to consult a timetable beforehand. Not sure what you can infer, but I value frequency!

[-] theoretiker@feddit.de 3 points 1 year ago

That unfortunately is the other kind of frequency, an not the one depicted in the graph

[-] cestvrai@lemm.ee 1 points 1 year ago

Ah, right. I misunderstood the graphic…

[-] Spzi@lemm.ee 2 points 1 year ago

Yes, absolutely a game changer. Maybe comparable to having your car parked in front of your house vs the need to rent a car for each trip.

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this post was submitted on 03 Oct 2023
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