![Rail-GNSS-positioning](/sites/default/files/styles/video_thumbnail/public/2023-03/Rail-jim-barrett-GNSS-positioning-2-web.png?itok=TV6GNcX4)
Reference station receivers transmit GNSS corrections to rover receivers for augmenting positioning to centimeter-level. Septentrio GNSS receivers are part of Position Reference Modules, which have been deployed for use by Class 1 railroads across USA.
Track mapping and inspection is done with multi-sensor, high-speed mapping systems to collect data for transportation infrastructure management in a single pass. Septentrio’s ultra-low latency, high-update rate GNSS receivers are core elements of multi-sensor data acquisition systems.
More questions? Do not hesitate to contact our GNSS Railway solutions expert today.