Ground Truth

December 21, 2014, 5am PST
A peak under the hood at "Ground Truth"—the operation behind Google Street View.
September 7, 2012, 12pm PDT
Alexis C. Madrigal get exclusive access to "Ground Truth," Google's project to develop the most accurate maps in the world. But why is the master of the virtual world so intent on documenting the physical world?
The Atlantic