摘要
阐述了当前陀螺经纬仪的工作原理及定向精度,介绍陀螺经纬仪在矿山测量中的作用,在矿井联系测量中用陀螺经纬仪定向来确定井下起始边的坐标方位角,以减少起始边方位角的误差对最终点位的影响。目前,陀螺经纬仪在矿山测量中己普遍使用,从使用情况看,其精度完全能够满足矿山工程的要求。陀螺经纬仪在矿山测量中的应用有两个方面:一是定向,二是在井下导线中加测陀螺边。
Describes the current Gyrotheodolite veying, contact measurement used in the mine works and directional accuracy, about the role of Gyroscope in Mine Sur to determine the downhole directional gyro theodolite coordinate azimuth starting side to reduce the starting side azimuth error on the final point. Currently, Gyroscope in Mine Surveying has been widely used, from the use of the situation, its accuracy is fully able to meet the requirements of the mine project. Gyroscope in Mine Surveying has two aspects: First, the orientation, the second is added downhole survey the top edge of the wire.
出处
《北京测绘》
2015年第3期136-138,146,共4页
Beijing Surveying and Mapping
关键词
陀螺经纬仪
定向
矿井测量
精度
应用
贯通测量
gyroscope
orientation
mine measurement
accuracy
application
through measurement