A new means of determining astro geodetic deflection of the vertical CCD automatic astrometer and the new method to determine the difference of height anomalies between two points are described.
介绍当今
定天文大地垂线偏差的新仪器———CCD自动天体测量仪和定两点间高程异常差的新方法。
A new means of determining astro geodetic deflection of the vertical CCD automatic astrometer and the new method to determine the difference of height anomalies between two points are described.
介绍当今定天文大地垂线偏差的新仪器———CCD自动天体测量仪和定两点间高程异常差的新方法。
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