The data here is from 2004, and covers 70,000 square miles. This is from a Carnegie Mellon student, Alexander Cheek, who majors in Information Design. Pretty interesting conclusions to be drawn from this view.
The data here is from 2004, and covers 70,000 square miles. This is from a Carnegie Mellon student, Alexander Cheek, who majors in Information Design. Pretty interesting conclusions to be drawn from this view.