en
So the outcome of my academic research , loads of questionnaires , case studies and looking at a lot of maps , was that a lot of the problems and shortcomings of the public transport system here in Dublin was the lack of a coherent public transport map — a simplified , coherent public transport map — because I think this is the crucial step to understanding a public transport network on a physical level , but it &apos;s also the crucial step to make a public transport network mappable on a visual level .