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TN21 (TN)

TN21Chattanooga, US
USNGS_CORSactiveverified
Latitude
35.064378°
Longitude
-85.207211°
Elevation
196.2 m
Operator
NOAA National Geodetic Survey
GNSS Constellations
GPSGLONASS
TN21 is an NGS CORS reference station operated by NOAA in Chattanooga, Tennessee, tracking GPS and GLONASS constellations. Surveyors can utilize this station for real-time kinematic (RTK) positioning, network RTK solutions, and static post-processing corrections to achieve centimeter-level accuracy for surveying and mapping applications.