某矿区坐标系统转换方法的实施与检核

Implementation and verification of coordinate system conversion method in a mining area

矿区建设通常有时间长、时段多的特点,容易出现坐标系统不一致、起算数据不相同等情况.针对此类问题,文中以某矿区坐标转换参数计算为例,通过四参数转换模型,探讨了坐标转换参数的计算与选取方法.检核结果表明使用计算的参数可以准确地实现坐标系统之间的转换,可以用于实际工程需要.

The construction of mining areas usually had the characteristics of long time and many time periods.It was prone to inconsistency in coordinate system and different starting data.Aiming at such problems,in this paper,taking the calculation of coordinate transformation parameters of a mining area as an example,through the four-parameter transformation model,the calculation and selection methods of coordinate transformation parameters were discussed.The check results showed that the calculated parameters could be used to accurately convert between coordinate systems,which could be used for practical engineering needs.