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Mapping and Differential Corrections
(Handhelds vs. Higher resolution options)
What is Differential Corrections?
A Differential Correction system not only generates a GPS position, but also tracks a base
station broadcast signal. The user can increase the overall accuracy of the GPS receiver
to approximately 1-3 meters.
 Geomatics Principles and Thematic Resolution
Niche Instruments and Accuracy Bands
Differential Strategy, Software Choices, Data Fusion and Related Software Under Development
Viejas Fire Mapping Solutions
Transmitting Differential GPS Corrections Sites
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