The tool was produced by Google’s Creative Lab team in collaboration with the Igarape Institute. More than 1 million data points on imports and exports of small arms, light weapons and ammunition between 1992 and 2010 and across 250 states and territories across the world were provided by the Peace Research Institute Oslo (PRIO) small arms database. The visualization reveals patterns and trends in imports and exports of arms and ammunition across the world, making it easy to explore how they relate to conflicts worldwide. More of the implications of this data are discussed in this video from the INFO summit hosted by Google Ideas last month:
You can explore these data points by zooming in and out of the globe, clicking on any country to readjust the view, and using the histogram tool at the bottom to see trading patterns over the years. You can see, for example, that the scale of the global trade in ammunition rivals the scale of trade in actual weapons, an insight underexplored by policymakers today in conflict prevention and resolution.
We built this visualization using the open source WebGL Globe on Google’s Chrome Experiments site; since it is open sourced, we hope to see others use the globe as a platform for bringing other complex datasets to life.
Update 8/16/12: This post has been updated to reflect more accurate numbers.
Posted by Scott Carpenter, Deputy Director, Google Ideas