LEV1 (AK)

LEV1 is a permanently installed GNSS CORS reference station operated by NOAA's National Geodetic Survey in Petersburg Borough, Alaska, tracking GPS and GLONASS constellations. Surveyors can utilize this station for real-time kinematic (RTK) positioning, static post-processing, and network-based differential corrections within NGS_CORS. The station provides continuous observations for high-accuracy