PUR6 (PR)

PUR6 is a permanent GNSS CORS reference station operated by NOAA's National Geodetic Survey in Aguadilla, US, tracking GPS and GLONASS constellations. Surveyors can utilize this station for real-time kinematic (RTK) positioning, post-processed static surveys, and network adjustments with centimeter-level accuracy. Access to continuous observations enables baseline validation and quality assurance