Visualisation: http://musically-ut.github.io/zurich-stops/
This is the data-set which illustrates the Zurich map and the Zurich stops data-sets as well as illustrates the use of Geometric projections with D3.
The Zurich data was obtained from the Urban Data Challenge repository.
The visualisation was built with help from the excellent introductory tutorial by Mike Bostock.
Also used: