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Geodetic Control Points
The City of Elizabethton's Engineering Department manages a network of sixty-one (61) high order control monuments. Six monuments are of horizontal order B and vertical order B. Fifty-five monuments are of horizontal order C class 1, vertical order C class 2. With the exception of station GPS 5 and GPS 6, each monument is intervisible with at least one other monument. Excluding GPS 1, each monument is a 3-1/2" inch diameter bronze disc (see photograph to the right)
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