FIELD: engineering geodesy.
SUBSTANCE: invention relates to engineering geodesy and is used to check the accuracy of the position of centres of geodetic points of a geodetic network. Essence of the proposed technical solution consists in the fact that at least two closed circuits that do not touch each other are formed around the geodesic centre, each in the form of a monolithic tape structure from reinforced concrete, which is installed on a pad of bulk material. At the same time at least three reference marks are fixed on each belt structure. Position of the geodetic centre is controlled by controlling the distances and elevations between the control marks of the contours and the geodetic centre.
EFFECT: high accuracy of monitoring the position of the geodetic centre of a geodetic network point.
8 cl, 5 dwg
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