NovAtel Inc.introduced its RTK ASSIST service, a subscription-based service that provides users with satellite-delivered correction data to seamlessly continue centimetre-level accuracy during Real Time Kinematic (RTK) correction outages caused by communication disruptions.
Users are able to maintain RTK level performance for up to 20 minutes, reducing any associated downtime and optimizing solution productivity.
RTK is a well-established method of achieving centimeter-level accuracy with GNSS. However, if the RTK correction data link to the receiver is interrupted, performance degrades quickly.
RTK ASSIST subscribers are able to maintain the accuracy of their positioning solution during these interruptions, avoiding any down-time. The platform is best suited for applications where there are potential obstructions, dead spots and/or baseline limitations that would cause RTK network correction losses for short periods of time.
Neil Gerein, portfolio manager for NovAtel stated, "Combining NovAtel's long history of expertise in RTK positioning with correction data delivered directly to the receiver via satellite, allows for a continuous centimeter-level solution that is globally available, 24/7.”