I was very inspired by the PBS documentary on the National Parks, America’s Best Idea. To understanding the extensive system of U.S. National Parks I used information from the National Parks Service and Google Fusion to create these maps of the U.S. National Parks acreage and visits.
Comparatively, the sheer size of Alaska and its national park lands (over 54 million acres) dwarfs that of the other 49 states. Hence using color to differentiate different quantities was difficult because Alaska is such an outlier. I ended up increasing the color scale so I had a wider range of values to better show scale. This Read More