The Vulcan project is an interesting project out of Purdue University. They seek to “quantify North American fossil fuel carbon dioxide (CO2) emissions at space and time scales much finer than has been achieved in the past.” They’ve just released a new carbon footprint map detailing fossil fuel based CO2 emissions from around the US. One of the interesting findings to come out of their effort is that we previously assumed that the North East portion of the country was the primary emitter in the country. Turns out while there’s a lot of truth in that, the coal fired plants of the South add nearly as much.
What’s interesting to me are the comments section of the Wired article that pointed me towards this site. People have come up with lots of interesting ways to expand and extend this research by including other bits of data, particularly human geography pieces.