Carrying on form our previous post - Origins vs. Destinations visualises data drawn from a random sample of New York City Yellow Cab GPS data collected in 2010:
Programmed by Juan Francisco Saldarriaga, Spatial Information Design Lab, Graduate School of Architecture, Planning and Preservation at Columbia University the data is drawn from the work of David A. King, Graduate School of Architecture, Planning and Preservation at Columbia University and Jonathan R. Peters, College of Staten Island.
For more details on this research take a look at http://davidaking.blogspot.