井下陀螺定向红外测距导线测量误差分析研究

陀螺定向—红外测距导线是一种高精度测量导线,特别适用于路线过长而要求十分精确的重大贯通测量或建立矿井翼长较大的井下平面首级的控制测量。本文阐述了这种导线的两种布设方式的实施及其误差计算,论证并分析了导线终点误差计算式的合理性。将这种导线与传统的经纬仪钢尺导线进行比较,其优越性是十分明显的。实例证明,这种导线具有较好的推广应用价值。

ERROR ANALYSTS AND STUDY FOR UNDERGROUND SURVEY WJTH GYROSCOPIC ORIENTATON REDAR TRAVERSE

Gyroscopic oriention redar guide line has high pvecision in survey and particuly useful for major connecting survey which requires high precision or for underground preliminary plane control survey in long underg round strikes. This paper describes two types of guide line layout and discusses how to calculate survey errors. The formula for calculating errors at traverse end has been proved reasonably. Compared with traditonal transit steel rule traverse, the Distomat traverse is obviously much more superior and offers brighter prospects for further application.