1) gyroscope azimuth angle
陀螺方位角测量
2) adding peg-top azimuths surveyed
加测陀螺方位角
1.
The determination of weight and traverse difference with adding peg-top azimuths surveyed were investigated based on the modern surveying adjustment theory of Helmert variance component estimation method used in the underground traverse difference with adding peg-top azimuths surveyed.
为了探讨加测陀螺方位角后导线的定权和平差,根据现代测量平差理论中的Helm ert方差分量估计法定权对加测陀螺方位角的井下控制导线进行平差。
3) gyro azimuth
陀螺方位角
1.
Influence of meridian constringent angle and deflection of the vertical on result of gyro azimuth measurement;
子午线收敛角和垂线偏差对陀螺方位角的影响
4) angular displacement gyroscope
角位移测量陀螺仪
5) survey instrument azimuth gyro
方位陀螺仪测量仪表
补充资料：天文方位角(见大地天文测量)
天文方位角(见大地天文测量)
astronomical azimuth
哭骂措嘿羔一cal azi一彻见大地天文侧量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条