is a visualization expert with more than a decade's experience working in both industry and academia.
Visualization as I see it.
Environmental education organization, Globaïa, have prepared two interesting visualizations.
The first is a map of global transportation networks that shows traffic routes by road, air and sea converging on major urban areas.
The second is a collection of charts showing a variety of measures of global human activity. All exhibit a more-or-less exponential growth pattern.