全站仪测量过程中仪器高改正问题分析  

The analysis of Instrument High Correction in Measurement Using Total Station

作　　者：杨黎明 张玲[2] 孙伟平 

机构地区：[1]山东核电设备制造有限公司,山东海阳265118 [2]中国矿业大学(北京)地球科学与测绘工程学院,北京100083

出　　处：《北京测绘》2012年第4期97-99,共3页Beijing Surveying and Mapping

摘　　要：全站仪,即全站型电子速测仪(Electronic Total Station)。它是一种集光、机、电为一体的高技术测量仪器,是集水平角、垂直角、距离(斜距、平距)、高差测量功能于一体的测绘仪器系统。因其一次安置仪器就可完成该测站上全部测量工作,所以称之为全站仪,并广泛用于地上大型建筑、地下隧道施工等精密工程测量、变形监测以及地形图测图等领域。本文针对全站仪在实际测量过程中测得的高程数据偏大问题,通过分析得出了全站仪测量高程过程中仪器高的改正方法,从而提高全站仪测量中高程测量的精度。Electronic Total Station is a high--tech measuring instrument with a collection of light machine and electricity, and it is also a surveying instrument system with a functional collection of horizontal angle measurement, vertical angle measurement, distance （slop distance, horizontal distance） measurement and height difference measurement. It is called Total Station Instrument, because once it is installed at a measure station, all measuring work will be completed. And it is widely used in the fields of precise engineering survey such as ground large-scale constructions and underground tunnel construction, deformation monitoring, topographic mapping and so on. In this paper, aiming at the problem that height data measured by using Total Station Instrument is always larger than real data in practice, the author worked out the correction method of the height of instrument in the process of measuring height by Total Station Instrument.

关 键 词：全站仪 定向 高程 仪器高 

分 类 号：P204[天文地球—测绘科学与技术]