MDR4 (ND)

The MDR4 GNSS CORS reference station, operated by NOAA's National Geodetic Survey in Billings County, US, tracks GPS and GLONASS constellations to provide real-time and post-processed positioning corrections. Surveyors can utilize this station for RTK positioning, static and kinematic post-processing, and network adjustments with centimeter-level accuracy across regional survey projects.