In message , at 14:52:13 on Tue, 24
Jun 2014, tim..... remarked:
It seems only London Underground and London Overground and not other
rail or bus etc.

Smells to me like a 3rd year project, although no harm in that - it's
good they extend their audience beyond fellow UCL students.

As such it is quite likely to still have a limited universe to study.

Well how would one go about trying to find a larger universe with
limited resources?

With difficulty.

It's good that they are trying to.
--
Roland Perry