COL2 (CL)

COL2 is an NGS CORS reference station operated by NOAA in Colima City, Mexico, tracking GPS and GLONASS constellations. Surveyors can use this station for real-time kinematic (RTK) positioning, static post-processing, and baseline establishment with centimeter-level accuracy. The station provides continuous GNSS observations supporting geodetic surveys, mapping projects, and coordinate transformat