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Differential GNSS: Difference between revisions
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Differential GNSS is an enhancement to primary GNSS constellation(s) 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. | Differential GNSS is a kind of [[GNSS Augmentation]] system based on an enhancement to primary GNSS constellation(s) 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. | ||
There are several differential GNSS techniques, such as the [[DGNSS Fundamentals|classical DGNSS]] (or DGPS), the [[Real Time Kinematic|Real Time Kinematic (RTK)]] and the [[Wide Area RTK|Wide Area RTK (WARTK)]]. | There are several differential GNSS techniques, such as the [[DGNSS Fundamentals|classical DGNSS]] (or DGPS), the [[Real Time Kinematic|Real Time Kinematic (RTK)]] and the [[Wide Area RTK|Wide Area RTK (WARTK)]]. | ||
Revision as of 15:07, 31 May 2011
| Fundamentals | |
|---|---|
| Title | Differential GNSS |
| Author(s) | GMV |
| Level | Basic |
| Year of Publication | 2011 |
Differential GNSS is a kind of GNSS Augmentation system based on an enhancement to primary GNSS constellation(s) 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.
There are several differential GNSS techniques, such as the classical DGNSS (or DGPS), the Real Time Kinematic (RTK) and the Wide Area RTK (WARTK).
Notes