长春工程学院学报（自然科学版）2016，Vol.17Issue(4)：76-79,4.DOI:10.3969/j.issn.1009-8984.2016.04.020
方差分量估计在三维七参数坐标转换中的应用
The Application of Variance Component Estimationin 3D Seven-Parameter Coordinate Transformation
申景贇 1王仲锋 1宋倩1
作者信息
- 1. 长春工程学院勘查与测绘工程学院,长春130021
- 折叠
摘要
Abstract
In this study,the variance component estimation is applied to parameters solution of 3D seven-parameter coordinate transformation model.The accuracy is compared with the traditional methods by actual algorithm.The results show that:the variance component estimation is applied to parameters solution of 3D seven-parameter coordinate transformation model can effectively improve the accuracy of coordinate transformation.关键词
方差分量估计/三维七参数转换模型/赫尔默特方差分量估计Key words
variance component estimation/3D seven-parameter coordinate transformation model/helmet variance component estimation分类
天文与地球科学引用本文复制引用
申景贇,王仲锋,宋倩..方差分量估计在三维七参数坐标转换中的应用[J].长春工程学院学报（自然科学版）,2016,17(4):76-79,4.
