This is True®
by Randy Cassingham

Randy Cassingham's Bonzer Web Sites of the Week: Recognizing Interesting Sites that are Beyond the Microsoft/AOL-Time Warner/Media Megalith

Geocaching

"Geocaching is an entertaining adventure game for Global Positioning System users. Participating in a cache hunt is a good way to take advantage of the wonderful features and capability of a GPS unit. The basic idea is to have individuals and organizations set up caches all over the world and share the locations of these caches on the Internet. GPS users can then use the location coordinates to find the caches. Once found, a cache may provide the visitor with a wide variety of rewards. All the visitor is asked to do is if they get something they should try to leave something for the cache." I first became aware of Geocaching when I got e-mails from players letting me know that "Get Out of Hell Free" cards were a common "reward" packed in the caches. When I read up about how it all works, I thought it sounded like a very fun activity.

From This is True for 5 September 2004

Suggestions for further reading:

Outdoor Navigation With GPS: Hiking, Geocaching, Canoeing, Kayaking, Fishing,...
by Stephen W. Hinch
Amazon Price: $11.53
Customer Review: This book, though somewhat dated, provides a good overview of the GPS technology and how these devices operate. It also provides sufficient details to help better understand the limitations of the devices and common issues that may occur. It helped...
 
The Essential Wilderness Navigator: How to Find Your Way in the Great Outdoor...
by David Seidman, Paul Cleveland
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Customer Review: I checked out a few books from the local library and after a few minutes in this one I had to buy it. the book is very straight forward and overs many little stories along the way as side notes. I got a copy for myself and one for my wife. We both lo...
 
GPS for Land Surveyors, Third Edition
by Jan Van Sickle
Amazon Price: $72.64
Customer Review: The book is excellent. It could be very helpful for people involved in environmental and engineering issues and has to solve or deal with problems in which GPS equipment can make things easier. The chapter about Coordinates is dealt in a clear way an...
 
GPS Made Easy (GPS Made Easy: Using Global Positioning Systems in the Outdoors)
by Lawrence Letham, Alex Letham
Amazon Price: $11.53
Customer Review: I'm an alpine climber and have had a Garmin GPS for a few years now, however, the user guide materials leave a lot to be desired. I wanted more of a practical use guide for navigating in the field and also for plotting courses on my PC and then using...
 
Introduction to GPS: The Global Positioning System, Second Edition
by Ahmed El-Rabbany
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Customer Review: This is one of the most useful GPS books I have. It's a wonderful reference for the entire GPS system. The information is presented simply without mathematical equations, yet the technical depth is sufficient to cover many details that engineers an...
 

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