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Guide Picks - Top 3 Handheld GPS Units
Want to know exactly where you are? Use one of these handheld GPS units to access the system of satellites known as the Global Positioning System. These satellites orbit the planet so you can determine your exact position on the planet.
1) Garmin eMap
The Garmin eMap unit is a tiny handheld GPS unit that includes a fairly detailed basemap of the Americas. It's an excellent first GPS unit and may be the only one you'll ever need.
2) Garmin eTrex
This inexpensive GPS unit is small, rugged, and waterproof. It's a great unit that will provide you with hours of GPS fun and will come in handy anywhere.
3) Magellan Meridian Gold GPS
This handy GPS unit includes a 16MB base map of the U.S.A. that includes major highways. It's expandable, waterproof, and compact and makes a fantastic gift for an outdoor enthusiast.
 Related Guide Picks    Related Resources
• Top 10 Basic Geography Books
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• Before You Buy Atlases
• Where Am I?
• Selective Availability Turned Off
• Using GPS
• GPS Resources
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From Matt Rosenberg,
Your Guide to Geography.
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