WNCI (IL)

WNCI is a dual-constellation GNSS CORS station in Scott County, US, operated by NOAA's National Geodetic Survey as part of the NGS_CORS network. It tracks GPS and GLONASS signals to provide real-time RTK corrections and archival data for static post-processing surveys. Surveyors can achieve centimeter-level positioning accuracy for control establishment, topographic mapping, and deformation monito