East Asia Urban Expansion
The visualization features 10 population brackets represented by 4 urban areas each.
The visual key is the ‘gap’ which represents the expansion of land and growth in population density between 2000 and 2010. The left-side of the gap shows the urban land expansion, the right-side shows the change of population density in urban areas.
Mind the steepness of the slope . The steeper it is, the higher the population density in that area.