Об основных требованиях и допусках к планово-высотной основе уровенных постов Узбекистана

This paper presents the requirements and tolerances for geodetic measurements in the coastal zones of the main rivers of Uzbekistan. The importance of reconnaissance and verification of instruments during field topographic work is noted. The project for the development of planned and high-altitude geodetic networks is being specified on the basis of surveys. The requirements for linear and angular measurements made using total stations and levels are summarized in the article. The main attention is paid to the method of creating geodetic networks of thickening near hydrological stations. The method of polygonometry and leveling for determining the coordinates and heights of water-measuring benchmarks is described. It is proposed to use GNSS measurements in determining the absolute heights of points relative to the accepted level surface