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Tersus GNSS

GNSS Corrections

Global PPP correction service, reference station hardware, and CORS network management software for centimeter positioning anywhere on Earth.
GeoCaster

GeoCasterSOFTWARE

NTRIP caster server software for building and managing private correction networks.

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Quick Comparison

FeatureTAP™ PPPGeoBeeGeoCaster
TypeCloud serviceReference stationCorrection caster
Accuracy (H)< 5cm PPP< 2cm RTK< 2cm RTK
CoverageGlobalSingle siteLocal/regional
Base station neededNoIs the baseDistributes corrections