北石沟进风井贯通测量技术

Transfixion Measurement Technology of Intake Shaft of Beishigou

通过贯通测量误差预计,制定合理测量方案,利用GPS联测加测陀螺定向等方法,提高测角精度,保证工程顺利贯通。

Through predicting error of transfixion measurement, constitutes the scheme of reasonable measurement, by using the methods of GPS conjunction and gyrostatic orientation survey and os on, raises the precision of goniometry and ensures the project favorable transfixion.