对大地测量基准中所使用的无潮汐、平均潮汐和零潮汐等概念和相关计算进行了推导和讨论。
Besides, the concept and relevant computation formulae for the effects from the non-tide, mean tide and zero tide are derived.
海面倾斜与高程基准密切相关，它已经受到大地测量学界和海洋学界的重视。
There is a close correlation between sea level slope and height datum, in which geodesylists and oceanographers are interested.
并讨论大地测量中框架和基准的概念。
The concepts of frame and datum in geodesy are also discussed.
三维基准转换广泛应用于大地测量和摄影测量。
Three dimensional nonlinear datum transformation is widely used in geodesy and photogrammetry.
概述了大地测量学作为测绘基准提供地理信息系统的基础框架作用。
The role of geodesy, as the datum of surveying and mapping, for providing the fundamental frame of GIS is briefly discussed.
根据这些大地测量成果以全球参照系为基准，对该地区的重力场进行了研究。
Base on the global reference system and according to these geodetic results th...
并讨论大地测量中框架和基准的概念。
并讨论大地测量中框架和基准的概念。
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