摘要
利用传统三角高程原理和方法推导一种全站仪测量高程新方法,该法的优点是不受地形限制、在测量过程中不需量测仪器和棱镜高,从而达到提高精度的目的,并利用误差传播定律对该方法进行精度估算和分析,应用于水准高程测量可以大大地提高工作效率。
This paper briefly introduces traditional trigonometric leveling and trigonometric leveling with total station instrument,and points out that the simplified trigonometric leveling,which reduces greatly the error sources of traditional trigonometric leveling,is worth popularizing because of its quicker measuring speed and higher measuring accuracy.
出处
《广东土木与建筑》
2010年第12期57-59,共3页
Guangdong Architecture Civil Engineering
关键词
全站仪
水准高程
测量精度
total station
leveling height
measuring accuracy
