摘要
介绍使用电子全站仪进行“跳点法”三角高程测量的原理与方法,“跳点法”电子三角高程测量是基于三角高程测量的数学模型作巧妙的变换而形成的一个全新的高程测量模型,既提高了普通三角高程测量的精度,又克服了水准测量受诸多条件制约和GPS高程测量绝对精度差的特点,该方法为工程测量中高程控制测量提供了一个更为便捷、高效的手段并具有一定的研究价值。
The paper introduces the principle and method of electronic trigonometric leveling by dot method using total station. It is to form a brand-new leveling model on the basis of mathematics model transformation of trigonometric leveling. It improves the precision of conventional trigonometric leveling and remedies the shortcomings that the leveling is restricted by certain conditions and the absolute precision of GPS elevation measurement is low. The method has offered a rapid way for elevation control measurement.
出处
《地下工程与隧道》
2003年第4期35-37,57,共3页
Underground Engineering and Tunnels