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Hemisphere Atlas Correction Service
Hemisphere Atlas Correction Service
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  • Hemisphere Atlas Correction Service
  • Hemisphere Atlas Correction Service

ATLAS™ GNSS Global Correction Service


Atlas™ is a new, innovative GNSS correction service from Hemisphere that meets or exceeds that of other industry services, at an amazing price point. View Full Description

Category: All Equipment
Manufacturer: Hemisphere GNSS
Hemisphere GNSS


ATLAS™ GNSS Global Correction Service

ATLAS™ is a new GNSS PPP differential correction service from Hemisphere. It offers one of the most innovative correction services in the industry, providing performance that meets or exceeds that of other industry leaders, at an amazing price point.

Atlas delivers its correction signals via L-Band satellites or over the Internet at accuracies ranging from meter to sub-decimeter levels. With approximately 200 reference stations worldwide and L-Band satellites distributing coverage from 75°N to 75°S, all of the Earth’s landmass is covered.

Atlas will support a wide range of multi-frequency, RTK-capable hardware, including Hemisphere’s all-new AtlasLink™ GNSS smart antenna and the R330u, the V320, the VS330u, the P306 (when paired with LX-3), and the H321. Atlas also supports third-party GNSS receivers via Hemisphere’s innovative SmartLink™ and BaseLink™ capabilities.

Systems supporting Atlas utilize the Athena™ GNSS engine. Please note: To be able to utilize Atlas corrections, users of supported systems will need to update to Athena firmware (available on Hemisphere’s website – and purchase a subscription through the Atlas Web Portal.


Positioning Accuracy: 

  • Atlas provides competitive positioning accuracies down to 2 cm RMS in certain applications, often exceeding competitive systems’ capabilities
  • Positioning Sustainability: Cutting-edge position quality maintenance in the absence of correction signals, using Hemisphere’s Tracer technology
  • Convergence Time: Industry-leading convergence times of 10 – 40 minutes

Scalable Service Levels

  • H100: 1 m 95% (50 cm RMS)
  • H30: 30 cm 95% (15 cm RMS)
  • H10: 8 cm 95% (4 cm RMS)

Atlas Web Portal

  • The Atlas Web Portal is an easy, self-service website that enables Atlas and AtlasLink users to manage their devices and device functionality, including Atlas subscriptions, for accuracies from meter to sub-decimeter levels. 
  • The portal also supports other Hemisphere products, such as R330u, V320, VS330, and any product capable of running Athena firmware and receiving corrections over the Internet.

Atlas, AtlasLink, and Atlas Web Portal are all available through the Hemisphere brand or can be branded through partner OEMs.