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GPS Quick Course Book
Global Positioning System - GPS Book
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Relative Positioning Relative Positioning
(1-media) Relative positioning is the placement of graphics or media items at a location or time that is referenced to another object or time. (2-satellite) Relative positioning is the process of improving the accuracy of positioning systems (such as the GPS system) through the use of multiple (relative) location receivers that are tracking the same location signals.
Relative Positioning GPS Relative Positioning
GPS Relative Positioning

This figure shows how relative positioning can be used to increase the accuracy of a GPS position measurement. This example shows a receiver at a known position (the base) and a 2nd receiver at an unknown position (the rover) for relative positioning. This example shows that because the GPS position errors between the base and the rover are approximately the same, the difference between the known and unknown locations can be used to improve the accuracy of the position measurement.
alt GPS Quick Course, 2nd Edition Books
Global Positioning System - GPS Book
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 GPS Quick Course Book
This book covers satellite position location technology and the GPS system has evolved. You will learn the functional parts of GPS systems, how they work and work together to provide position measurements that are accurate to within centimeters.

$19.99 Printed, $16.99 eBook
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