全站仪三角高程测量作业评定指标的探讨  

Assessing Indicator of Trigonometric Leveling in Total Station Instrument

作　　者：朱宝训[1] 王晓静[1] 郑崇启[1] 

机构地区：[1]河南城建学院测绘与城市空间信息系,河南平顶山467001

出　　处：《有色金属》2010年第4期118-121,共4页Nonferrous Metals

摘　　要：以经典式和水准式两种全站仪三角高程作业模式代替三等水准测量为例,探讨以全站仪三角高程测量作业评定指标代替电磁波测距三角高程测量作业评定指标。利用全站仪显示高差作为观测量不再把角度和距离分开进行观测和记录,大大提高工作效率。The substitution of the precision assessing of trigonometric leveling in total station instrument for the precision assessing of EDM trigonometric leveling are discussed, taking the replacement of the three leveling survey with the trigonometric leveling survey of classic type and the level type of total station instrument as the example. The methods no longer carried on the angle and the distances separately and the work efficiency is greatly improved.

关 键 词：工程测量 全站仪 评定指标 经典式 水准式 三等水准 

分 类 号：P216[天文地球—测绘科学与技术]