At present, the total station trigonometric leveling has been widely used instead of leveling. However, the traditional trigonometric leveling has not been able to meet the requirements of the construction progress because of the large amount of resources invested, the large amount of calculation and the low efficiency. With the advent of high precision intelligent total station and the successful research and development of airborne software, modern trigonometric leveling has made epoch-making progress. It not only needs less resources, faster speed and less time, but also has high efficiency and accuracy. Taking Renhua-Xinfeng Expressway 13# as an example, this paper expounds the application of high precision intelligent total station instrument combined with Leica multi-measurement angle measurement software in mountain area elevation control survey.%目前,全站仪三角高程测量代替水准测量已经得到非常广的应用,但是,传统的三角高程测量投入资源多,计算量大,效率低,已经不能满足现场施工进度的要求.随着高精度智能全站仪的面世,以及机载软件的成功研发,现代的三角高程测量具有划时代的进步,不仅需要的资源少、速度快、节省时间,而且效率高,精度能够保证.本文将以仁新高速公路13标为例,阐述高精度智能全站仪结合徕卡多测回测角软件在山区高程控制测量中的应用.
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