全站仪配合RTK在施工控制测量中的应用  

作　　者：刘煦 辜超 吴会军 何柯达 

机构地区：[1]武汉市测绘研究院,湖北武汉430022

出　　处：《科技创新与应用》2021年第6期164-166,共3页Technology Innovation and Application

摘　　要：RTK技术是在GPS技术基础上发展而来的实时载波相位差分测量技术,此技术在测量过程中可以实时提供厘米级精度的三维坐标。RTK技术在测量中具有不受通视条件限制、速度快、精度高、测量结果误差不累积等优点,因而应用广泛。全站仪,又称全站型电子测距仪,不仅能精确测量水平角度、垂直角度,还能测量水平距离和斜距,根据测角精度的不同分为各种等级。利用这两种技术能解决施工中的绝大部分测量问题,文章主要探讨RTK在施工控制测量中的应用,以及利用全站仪测量技术进行精度检核的方法。RTK technology is a real-time carrier phase differential measurement technology developed on the basis of GPS technology,which can provide three-dimensional coordinates with centimeter precision in real time.RTK technology has many advantages in measurement,such as not limited by visible conditions,high speed,high precision,no accumulation of errors in measurement results and so on,so it is widely used.Total station,also known as total station electronic rangefinder,can accurately measure not only horizontal angle and vertical angle,but also horizontal distance and oblique distance,which can be divided into various grades according to the accuracy of angle measurement.The use of these two technologies can solve most of the survey problems in construction.This paper mainly discusses the application of RTK in construction control survey and the method of precision checking by using total station survey technology.

关 键 词：RTK技术 全站仪 精度检核 定角定边检查 

分 类 号：TU198[建筑科学—建筑理论]