Save the Date!

Planning is under way for the 2024 AGIC Education and Training Symposium! Arizona's premier GIS event will be held in Prescott, Arizona at the Prescott Resort and Conference Center on August 27 - August 30, 2024.  Start planning your presentations and map submission now! 

 

You are here

Before There was GPS: Personal Navigation in the Early 20th Century

The idea of being able to track ones position when moving predates the invention of Global Positioning Systems (GPS) and the personal navigation devices that have followed.

Arizona Geographic Information Council © 2012. All rights reserved.