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StarFire (navigation system)

StarFire is a wide-area differential GPS developed by John Deere's NavCom and precision farming groups. StarFire broadcasts additional "correction information" over Inmarsat satellite's L-band frequencies around the world, allowing a StarFire-equipped receiver to produce position measurements accurate to well under one meter, with typical accuracy over a…

Measurement, Addressing GPS inaccuracy & Background

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Addressing GPS inaccuracy

Selective AvailabilityIonosphereEphemerisClock driftAtomic clocks
5 related topics

Background

Selective AvailabilityStanford UniversityNASAJet Propulsion Laboratory
4 related topics

Reference stations

InternetISDNVSAT
3 related topics

Variants

Real Time Kinematic
1 related topics

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Addressing GPS inaccuracy

Reference stations

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StarFire (navigation system)

Nodes27
Edges26
Triples0
Avg. degree1.93
Density0.074074
Components1

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Important terminology

starfire gps accuracy signal data stations corrections dgps cm system reference waas signals john one time used information accurate also

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SubjectPredicateObjectConfidenceSrc

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