GPS Resources

Major Vendors

• Garmin
• Trimble - Handheld GPSr
• Trimble Outdoors - Maps for phones, etc.
• Magellan

General Information

• DNRGPS - Transfer data between Garmin GPS and GIS software by the Minnesota Dept. of Natural Resources
• GIS 2 GPS - GIS and GPS for educators and students
• GPS Information Net - An extremely broad collection of FAQ’s, reviews and links by Joe Mehaffey and friends
• GPS Tracklog - GPS news and reviews
• FAA Navigation Services - Global Navigation Satellite System (GPS)
• GNSS - A GPS industry news

Activities and Data Sources

• Geocaching - What to do with that GPS you now have
• OpenCaching - An alternate geocaching site
• The Ultimate Guide to Geocaching - How to start geocaching
• GPS File Depot - Free maps for GPS receivers and tools to make your own maps