- Sun 23 February 2020
- posts
In this post, I want to analyze, the individual benefit of
increasing the travel time on a specific link to bee-line 900 km/h
if it isn't already. Note that the actual average speed on high speed lines will be
considerably higher but a train can't always go straight...
Below, it is analyzed how much the passenger improvement
could be reached by upgrading a specific link.
The importance of improving a specific link is expressed by ???
For a specific graphic, I only consider air links,
that could be pushed under a limit of n minutes.




















Furthermore, I have taken the data for all train rides <= 1400 and ordered the individual links between cities by their biggest ridership * time / distance gain. Now, one by one, I assume that this link is upgraded to a high speed one. In the graphic below we can see, how many more connections, that previously fell above the limit of 900, are now convertible to a night train connections.

NOTE: in this analysis, I am not (yet) considering the fact, that by building new high speed connections, the routes for other trains will change (which I should). If we included this, the rise should be much sharper.