P778 (TN)

The P778 CORS reference station in Grundy County, US operates under NGS CORS network management by NOAA National Geodetic Survey. It tracks GPS and GLONASS constellations to deliver precise positioning corrections for RTK surveying, static post-processing, and network adjustments. Surveyors can access real-time or post-processed GNSS data for high-accuracy control and detail surveys within operati