【摘要】 大尺寸空间三维坐标测量的坐标整合算法直接影响着移站测量精度,通过分别对笛卡儿坐标系和球坐标坐标系下坐标整合算法的分析,提出了HVD动态加权的球坐标系转化算法.实验结果表明,球坐标系下的动态加权算法与笛卡儿坐标系下的等权算法相比,坐标转换精度有一定的提高.更多还原

【Abstract】 Coordinate integrated algorithm has great effect on the precision of three-dimensional measurements in large volumes.In this paper,coordinate integrated algorithm in Cartesian Coordinates system and Spherical Coordinates system were analyzed separately and a new method called HVD dynamic weighting algorithm was given.Test results confirm the improvement of precision by comparing the dynamic weighting algorithm in Spherical Coordinates to the equal weighting algorithm in Cartesian Coordinates.更多还原