SPN5 (WA)

SPN5 is a continuously operating reference station (CORS) operated by NOAA's National Geodetic Survey in Spokane County, Washington, tracking GPS and GLONASS constellations. Surveyors can utilize this station for real-time kinematic (RTK) positioning, post-processed static surveys, and network adjustments within the NGS_CORS network infrastructure. The station provides precise corrections and posi