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CTDA (CT)
CTDADarien, USUSNGS_CORSactiveverified
Latitude
41.065862°
Longitude
-73.507210°
Elevation
-14.5 m
Operator
NOAA National Geodetic Survey
GNSS Constellations
GPSGLONASS
CTDA is an NGS CORS reference station operated by NOAA in Darien, US, tracking GPS and GLONASS constellations. Surveyors can utilize this station for real-time kinematic (RTK) corrections, static post-processing, and baseline establishment. The station provides high-precision positioning data essential for surveying, mapping, and geospatial applications requiring centimeter-level accuracy.