Mapping Nitrogen Dioxide Across Europe

Here is a short video I did for the Royal Geographical Society to show how new satellite data can reveal the daily changes to nitrogen dioxide (and other pollut...

The Ultimate Gift List for Map Lovers

Here’s my 2017/2018 Ultimate Gift List for Map Lovers! All the recommendations are for products I own – or have seen – and can genuinely endor...

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...

Map Projections

I’ve just discovered this really lovely graphic detailing a number of different map projections. It’s taken from the opening pages of theĀ “Oxf...

World Population Density 1970-2000

This animation of estimated global population density between 1970-2000 uses data produced by NASA’s SEDAC. For more information see here.