Wendy Ding created this infographic in 2007, and recently published a complete tutorial on how she created it on Digital Arts.
After collecting data on skirt lengths and their wearers and locations from flickr.com, this information piece was created to illustrate the statistics. A bar graph, area map with call-outs, and a legend all come together to explain the skirt wearers relationship.
This piece garnered an honourable mention from the 2007 Adobe Design Contest for the digital illustration category.Thanks for sharing Wendy!