Welcome to GPS and GNSS

This material is offered as part of the Repository of Open and Affordable Materials at Penn State. You are welcome to use and reuse materials that appear on this site (other than those copyrighted by others) subject to the licensing agreement linked to the bottom of this and every page.

This course was last substantively reviewed in 2020 and is no longer actively maintained. While it remains available for its educational and historical value, some content may be outdated. Users are encouraged to evaluate, update, and adapt the materials as appropriate for their needs.

Overview

This material cultivates a working knowledge of current and future capabilities of GPS and the emerging Global Navigation Satellite System. It is divided into ten lessons, listed below.

  • The GPS Signal
  • Biases and Solutions
  • The Framework
  • Receivers and Methods
  • Geodetic Datums
  • State Plane Coordinates and Heights
  • Static Global Positioning System Surveying
  • Real-Time Global Positioning System Surveying
  • GPS Modernization
  • Global Navigation Satellite Systems and the Future