摘要
详细介绍了三角高程测量的概念、原理及应用,并以京秦高速公路工程山区段为例,介绍了在测区只有一个水准点的情况下,四等水准测量和三角高程测量相互结合,最终形成闭合水准线路的方法。
Introduces the concept, principle of trigonometric leveling, and engineering application. Jing-Qin expressway in the mountain area is an example, the article introduces the four leveling and trigonometric leveling methods combined with each other, in the test area only one benchmark case and to be a closed leveling line finally.
出处
《山西建筑》
2013年第20期206-207,共2页
Shanxi Architecture
关键词
三角高程
山区
误差分析
应用
triangulated height
mountain area
error analysis
application
