大同矿区似大地水准面精化

Quasi-geoid Refinement in Datong Mining Area

介绍了大同矿区似大地水准面精化的技术路线与方法,并分析了在似大地水准面精化过程中各个环节的数据处理方法及达到的精度指标,最后采用空点法检核了似大地水准面模型的成果精度。

This paper introduced the technical route and method of quasi-geoid refinement in Datong mining area, analyzed the data processing methods of each link in the process of quasi-geoid refinement and the precision index achieved, and finally checked the results of quasi-geoid model with the empty point method.