GWN5 (WA)

GWN5 is an NGS CORS reference station operated by NOAA in Klickitat County, Washington, tracking GPS and GLONASS constellations. Surveyors can utilize this station for real-time kinematic (RTK) positioning, static post-processing, and baseline determinations with centimeter-level accuracy. The station provides continuously streamed corrections enabling precise geodetic control surveys and mapping