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TerraStar-C Pro Multiconstellation Correction Service Logo
TerraStar-C Pro Multiconstellation Correction Service Logo
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TerraStar-C Pro Multiconstellation Correction Service

Item# TerraStar-C

(Starting July 1, 2019 customers with OEM7 products will no longer be able to purchase the standardTerraStar-C subscriptions.) NovAtel TerraStar-C PRO correction service cuts initial convergence times by nearly 60 percent and offers 40 percent better horizontal accuracy than the standardTerraStar-C service with multi-constellation support, including the GPS, GLONASS, Galileo and BeiDou constellations. View Full Description

Category: All Equipment
Manufacturer: NovAtel
NovAtel
 


 
 
 

TerraStar-C Pro Multi-constellation Correction Service

NovAtel's TerraStar-C PRO correction service with multi-constellation support, including the GPS, GLONASS, Galileo and BeiDou constellations.

NovAtel recently introduced the TerraStar-C Pro service for its latest generation OEM7 and Smart7 family of products.  TerraStar-C PRO cuts initial convergence times by nearly 60 percent and offers 40 percent better horizontal accuracy than the standardTerraStar-C service and offers other benefits. (Starting July 1, 2019, customers with OEM7 products will no longer be able to purchase the prior TerraStar-C subscriptions.). 

NovAtel’s TerraStar-C PRO offers a robust multi-constellation solution that provides greater positioning accuracy, availability and reliability than before. With the growing number of operational GNSS satellites, TerraStar-C PRO offers benefits in challenging signal conditions such as multipath, shading, interference and scintillation. High-rate TerraStar-C PRO corrections provide reconvergence in less than 60 seconds following brief GNSS signal interruptions.

TerraStar-C PRO corrections are generated using TerraStar’s proprietary global network of more than 100 strategically located GNSS reference stations. The correction data is delivered worldwide through overlapping geostationary satellites directly to a NovAtel receiver or via cellular IP network.

With OEM7 triple L-band support, TerraStar-C PRO correction signals from up to three satellites can be tracked and used simultaneously, providing continuous correction data reception when the primary satellite signal is blocked.

Performance TerraStar-L 1 TerraStar-C 2 TerraStar-C Pro
Horizontal Accuracy 3

40 cm (RMS)

50 cm (95%)

4 cm (RMS)

5 cm (95%)

2.5 cm (RMS)

3 cm (95%)

Vertical Accuracy 3 60 cm (RMS) 6.5 cm (RMS) 5 cm (RMS
Convergence Time 4 <5 min 30-45 min <18 min
Supported GNSS GPS/GLO GPS/GLO GPS/GLO/GAL/BDS
Supported Platform OEM7, OEM6 OEM6 OEM7

 

Benefits

  • Satellite-delivered corrections eliminate the need for base station(s) and cellular network connectivity
  • TerraStar corrections superior GNSS reference network, redundant system architecture, continuous quality monitoring
  • High rate corrections provide rapid re-convergence, typically in less than 60 seconds following brief GNSS signal disruptions
  • OEM positioning technology allows continuous operation through correction signal interruptions up to 300 seconds 
  • Overlapping geostationary satellite coverage ensures maximal coverage  
  • Triple L-Band tracking5 allows better correction signals reception—even in challenging environments
  • A seamlessly integrated solution from a single source including GNSS hardware and corrections

 

Notes

  1. TerraStar-L is available on OEM7 products and the following OEM6 products: OEM628, FlexPak6 and SMART6-L products. 
  2. TerraStar-C is only available on OEM628, OEM638, FlexPak6, ProPak6 and SMART6-L products. 
  3. Measured performance from seven-day static data. Horizontal and vertical accuracy may differ based on receiver capabilities, location, GNSS constellation health and visibility, GNSS/L-Band signal obstructions, level of multipath/interference, and local atmospheric conditions. 
  4. Convergence times may vary by several minutes and are dependent on observing conditions including the number of visible GNSS signals, level of multipath and proximity to obstructions like large trees or buildings. TerraStar-C and PRO convergence times are specified to a horizontal accuracy of 5 cm at 95%. TerraStar-L convergence time is specified to a horizontal accuracy of 50 cm at 95%.
  5. Triple L-Band tracking is supported only on OEM7 platforms. Most locations have at least two geostationary satellites in view.