HNPS (CA)

HNPS is a continuously operating GNSS reference station in Riverside County, California, operated by NOAA's National Geodetic Survey as part of the NGS CORS network. It tracks GPS and GLONASS constellations, providing real-time RTK corrections and archival data for static post-processing applications. Surveyors can use HNPS for high-accuracy positioning, network adjustments, and baseline control i