PPT1 (CA)

PPT1 is a GNSS CORS reference station operated by NOAA's National Geodetic Survey in San Mateo County, California, tracking GPS and GLONASS constellations. Surveyors can utilize this station for real-time kinematic (RTK) corrections, static post-processing, and network adjustments with centimeter-level accuracy. The station provides continuous observations to support precise positioning and geodet