摘要
通过对先进的测量设备——全站仪的特点、三角高程测量原理及其误差的分析,提出在矿区采用全站仪进行三角高程测量,不受地形限制,具有误差小、精度高、效率快等优点,可代替四等水准测量。并用实例证明了这种方法的可行性。
Analysing the features of the advanced measurement instrument w the total station, the measurement principle of the trigonometric levelling and the error, the paper puts forward to use the total station trigonometric levelling in the mining area has advantages such as free from landform, small error, high precision, great efficiency, etc. It can replace IV grade leveling. The feasibility of the method has been proved by the example.
出处
《包钢科技》
2007年第4期45-47,共3页
Science & Technology of Baotou Steel
关键词
全站仪
三角高程
测量
四等水准
total station instrument
trigonometric levelling
measure
fourth leveling
