luminocity3d

« The map shows the combined total of residents and jobs per hectare, measured at the scale of 1km2 grid cells. The mix of residents and jobs is displayed by the colours in the above table, with residential areas in yellow, employment areas in blue and mixed areas in green. The height of the grid cells displays the total residents and jobs per hectare. »

Source : LuminoCity3D – Urban Density and Dynamics Map Explorer for Great Britain