CAJ | 학술논문

在水利水电工程测量中，很多时候需要使用三角高程测距代替水准测量。本文从三角高程基本原理和误差来源出发，讨论了三角高程测量应进行的误差改正和注意事项，论述了全站仪三角高程测量在水利水电测量工程中代替四等水准的可靠性。
재수이수전공정측량중，흔다시후수요사용삼각고정측거대체수준측량。본문종삼각고정기본원리화오차래원출발，토론료삼각고정측량응진행적오차개정화주의사항，논술료전참의삼각고정측량재수이수전측량공정중대체사등수준적가고성。
In the water conservancy and hydropower engine-eering survey, most of the time people need to use trigo-nometric elevation range instead of leveling. This article embarks from the basic principle of triangular elevation and error sources and discusses the trigonometric leveling error correction and announcements, and discusses the reliability of triangle elevation surveying instead of the fourth level in the water resources and hydroelectric power measurement project.