GPS 101: Introduction to GPS

(Time: 24:30)  This is an introductory presentation on the U.S. Global Positioning System.  It is not training on specific equipment but an overview of the GPS system and how it works.  The target audience are people who may be using GPS survey equipment but are unfamiliar with how the GPS system works.  If you don’t know how GPS works, you will not understand why it’s not working.  This presentation is intended for viewing before getting more advanced hands on training on specific GPS equipment.