• Map Tools - Tools for plotting latitude, longitude and UTM coordinates on many different scales of topographic maps.
  • Global Positioning System (GPS) Resources - Large collection of information/education resources and links, from Iowa State University.
  • ATI Global Positioning System (GPS) Technology course - Thomas Logsdon has designed this 4-day GPS Technology short course for engineers, scientists, technicians, and managers who are involved in the design, management and applications of the Global Positioning System.