London's Population Profile in 1935

The graphic below shows the population of London across a number of transects overlain on the city’s underlying terrain. It was produced by Ordnance Surve...

London: The Information Capital

I am pleased announce that London: The Information Capital will be published on the 30th October. It is a book bursting with maps and graphics about the world&#...

Crime Map of London

I was delighted to be asked to be part of the the Financial Times Magazine’s special graphics issue. It is a really great “celebration of visual cul...

Mapped: London's Fire Engine Callouts

This map shows the geography of fire engine callouts across London between January and September 2011. Each of the 144,000 or so lines represents a fire engine ...

The Twitter Languages of London

Last year Eric Fischer produced a great map (see below) visualising the language communities of Twitter. The map, perhaps unsurprisingly, closely matches the ge...