Philly Crash Map
This video provides an introduction to the Philly Crash Map, created by Marissa Defratti, Aaron Dennis, Bill Limpisathian, Maggie Norton,
Tyler Regino, Kim Schmid, Derek Shaffer, and Pat Stephens for Geography 461W, Fall 2015 at Penn State University.
Our map can be found at this link: http://www.personal.psu.edu/avd5316/f...