“I hadn't expected the 2013 design to be taken seriously, if I had expected so many people to respond so positively then I would have designed it differently,” said Dr Roberts.
"The new map is completely redesigned from centre to edge, this time I've been much more careful about keeping to my own design rules and distorting geography."
The map uses circles to show colour-coded routes for all 11 lines and is spatially accurate to station location.
The success of the latest London design follows Dr Robert’s work which inspired the Cologne transport map, which is used by 800,000 passengers a day.
Dr Roberts specialises in creating unconventional designs which are easily readable at a glance.
They blend psychology and art to make maps compatible with how the brain makes sense of information.
His first concentric circles map was created for London and then rolled out across the globe, creating over twenty circular charts including Paris, Moscow, New York, Tokyo and even the Essex coast.
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