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The case of DGPS is the same as DGNSS but using only measurements from the GPS constellation.
The case of DGPS is the same as DGNSS but using only measurements from the GPS constellation.


[[File:USDGPS coverage.jpg|U.S. DGPS COVERAGE|400px|frame]]
[[File:USDGPS coverage.jpg|U.S. DGPS COVERAGE|400px|frame|center]]


==Notes==
==Notes==

Revision as of 14:49, 8 June 2011


GPSGPS
Title Differential GPS
Author(s) GMV
Level Basic
Year of Publication 2011
Logo GMV.png


Differential GPS (DGPS) is a kind of GNSS Augmentation system based on an enhancement to primary GPS constellation information by the use of a network of ground-based reference stations which enable the broadcasting of differential information to the user – also named rover – to improve the accuracy of his position – the integrity is not assured.

The Differential GNSS tecniques and systems are explained in detail in the articles:

The case of DGPS is the same as DGNSS but using only measurements from the GPS constellation.

U.S. DGPS COVERAGE

Notes


References