Leaflet.org

What would the world look like if countries were resized according to the number of people living in them? You can explore that question in Gapmover, an map that shows how the relative size of countries has changed from 1800 and is projected to change through to 2100. Unlike a conventional map, this animated population cartogram continually distorts the shapes and sizes of countries so that their area reflects their share of the world’s population. As you drag through the timeline, countries swell and shrink, offering a striking visualisation of the changing balance of population around the globe. The effect can be quite surprising. China, for example, is the world’s most populous... more →