陈永奇. 特大型精密工程SSC测量投影方式的选择[J]. 武汉大学学报 ( 信息科学版), 1993, 18(2): 10-14.
引用本文: 陈永奇. 特大型精密工程SSC测量投影方式的选择[J]. 武汉大学学报 ( 信息科学版), 1993, 18(2): 10-14.
Chen Yongqi. Selection of Projection Technique and Reduction of Geodetic Observations for Huge Engineering Project SSC[J]. Geomatics and Information Science of Wuhan University, 1993, 18(2): 10-14.
Citation: Chen Yongqi. Selection of Projection Technique and Reduction of Geodetic Observations for Huge Engineering Project SSC[J]. Geomatics and Information Science of Wuhan University, 1993, 18(2): 10-14.

特大型精密工程SSC测量投影方式的选择

Selection of Projection Technique and Reduction of Geodetic Observations for Huge Engineering Project SSC

  • 摘要: 目前世界上最大的工程超导超级对撞机(SSC)正在建造之中,作者参与这项大型精密工程测量的方案设计和部分咨询工作。根据工程的特点,设计测量投影方式是其中一项工作。本文讨论所设计的双重正形投影(stereographic double conformal projection)以及各种观测量投影归化中的问题。

     

    Abstract: In the construction of huge engineering projects,like Superconducting Super Collid-er (SSC),several problems of precise engineering surveys need special attention. Selection of projection techniques and rigorous reduction of geodetic observations are one of the important issues. This paper focuses on the SSC project. In the project the stereographic double conformal projection method is employed. The rigorous procedures for the reduction of GPS observa-tions, gyroazimuths, horizontal angles, and EDM distances from the ellipsoid to the selected mapping plane are discussed.

     

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