In this paper we present the results of field experimental studies on the thickening of geodetic networks of triangulations 3 and 4 cells. method of gyro-polygonometric moves with the help of the GI-B2 gyrotheodolite, which has undergone special checks and studies. A conclusion is made about the possibility of condensation of geodetic networks by the method of gyro-polygonometric moves. It does not need the construction of high signals, especially on the pegs.
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