Atlas GNSS


Atlas™ is Hemisphere GNSS’ new GNSS correction service, offering the most innovative correction service available in the industry, providing performance that meets or exceeds that delivered by other industry leaders, at market-leading prices.

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

Systems supporting Atlas utilize Athena™ GNSS engine. 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.

Industry-Leading Capabilities

  • >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

Atlas Web Portal is an easy, self-service website that empowers Atlas and AtlasLink users to manage their devices and enable 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.

Industry-Changing Distribution

One size does not fit all. Atlas, AtlasLink, and Atlas Web Portal are all available through the Hemisphere brand or can be branded through partner OEMs.




Atlas correction