NEW METHODS OF ACCOUNTING FOR VERTICAL REFRACTION WITH TRIGONOMETRIC LIVELING IN THE CONDITIONS OF THE REPUBLIC OF UZBEKISTAN
Abdusali SuyunovTashkent Institute of Irrigation and Agricultural Mechanization EngineersU.A. BerdiculovTashkent Institute of Irrigation and Agricultural Mechanization EngineersSh.A. SuyunovTashkent Institute of Irrigation and Agricultural Mechanization Engineers
ABI
Abstract
In the conditions of Uzbekistan, a simple and ordinary method of refraction is used to determine the relative elevations without vertical refraction coefficient or angle. Described that these methods require a two-sided simultaneous or non-simultaneous geodetic measurements. Working formulas for vertical refraction are presented by calculating vertical gradients in geodetic measurement points.
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