| Trimble - GPS Tutorial
GPS is a complex technology but understanding it can be quite easy if you take it one step at a time. This tutorial is designed to give you a good basic understanding of the principles behind GPS without loading you down with too much technical detail.
http://www.trimble.com/gps/index.shtml [ Detail ]
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| Magellan GPS
Magellan is a leader in the consumer, survey, GIS and OEM GPS navigation and positioning markets.
Recognized as an industry innovator, the Company is the creator of the award-winning Magellan® RoadMate™ series portable car navigation systems, the Magellan eXplorist™ outdoor handheld navigation devices, the Hertz NeverLost® car navigation system and ProMark™, the best-selling single frequency GPS survey product line on the market.
http://www.magellangps.com/ [ Detail ]
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| The GPS Resource Library
This is a page of links containing information about the Global Positioning System (GPS) and handheld GPS units.
http://www.gpsy.com/gpsinfo/ [ Detail ]
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Navigation Systems
