摘要
本文分析了陀螺经纬仪的自摆零位对定向精度的影响。悬挂带和导流丝是影响自摆零位稳定性的主要因素，文中提出了几点在工程中稳定自摆零位的技术措施，并在某型号陀螺经纬仪的研制中得到了验证。
The influence of the zero position in a gyrotheodolite on orientation accuracy is analyzed in this paper. The suspension tape and the transmitting electronic device are the most important factors in affecting the stability of the zero position. Several solutions for stabilizing the zero position are presented which have been tested and verified in a manufacturing prototype of gyrotheodolite.
出处
《测绘科学与工程》
2005年第3期26-30,共5页
Geomatics Science and Engineering
关键词
陀螺经纬仪
仪器零位
定向精度
gyrotheodolite
instrument zero position
orientation accuracy
