FIELD: geodesy.
SUBSTANCE: invention is used for comparing leveling rods and other measuring instruments with linear scales. The stand contains a tabletop made in the form of a metal frame made of aluminum profile with size 1×0.5 m, the profile has a 1 m long guide rail with a moving carriage with an adapter for the camera. The poles are installed on the stand one by one and leaned against the stops of the supports. To control the perpendicularity of the camera's sighting axis and the plane of the staff, a mirror is attached to a pole.
EFFECT: creation of a new stand using a matrix of multi-element photodetectors, ensuring the accuracy of comparison, the compactness of the stand, reducing the cost of production, simplifying the design and the ability to independently manufacture the stand in a service laboratory or geodetic organization.
1 cl, 2 dwg
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