How GPS Works

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Information

Here are a few places with basic information about GPS.

Closely Related Sites

• gpsinformation.net -- many pages of original content
• U.S. Cost Guard Navigation Center - The Coast Guard acts as the civil interface to the public for GPS matters. Their site provides reports on the current status of the GPS system.
• Sam Wormley's GPS site -- links and technical information about GPS

Other Sites

• Athletic GPS - Learn about GPS for running & biking at AthleticGPS.com
• Roadmap GPS - Learn about Driving with GPS Navigation
• BiciMapas MX -- track and waypoint data for bike trails in Mexico; info on Mexican topo maps; info on custom GPS maps

See Also

• How to request a link to your site from this directory