| 空间直线的结构总体最小二乘拟合 |
| |
| 引用本文： | 汪奇生,杨德宏,杨腾飞. 空间直线的结构总体最小二乘拟合[J]. 大地测量与地球动力学, 2015, 35(3): 433-435 |
| |
| 作者姓名： | 汪奇生 杨德宏 杨腾飞 |
| |
| 作者单位： | 1.湖南软件职业学院，湘潭市宝马西路，4111002 昆明理工大学国土资源工程学院，昆明市文昌路63号,650093 |
| |
| 摘 要： | 提出结构总体最小二乘方法拟合空间直线，该方法能顾及三维坐标的误差，同时保证测量点到拟合直线的距离和最小。通过算例分析，验证了该方法的有效性和可行性。
|
| 关 键 词： | 空间直线 结构总体最小二乘 拟合 迭代算法 平差模型 |
| 收稿时间： | 2014-05-08 |
Structured Total Least Squares for Space Straight Line Fitting |
| |
| WANG Qisheng,YANG Dehong,YANG Tengfei. Structured Total Least Squares for Space Straight Line Fitting[J]. Journal of Geodesy and Geodynamics, 2015, 35(3): 433-435 |
| |
| Authors: | WANG Qisheng YANG Dehong YANG Tengfei |
| |
| Affiliation: | 1.Hunan Software Vocational Institute, West-Baoma Road, Xiangtan 411100, China;2.Faculty of Land Resource Engineering, Kunming University of Science and Technology, 63 Wenchang Road, Kunming, 650093 |
| |
| Abstract: | A method of structured total least squares for space straight line fitting is presented. It considers the errors of three-dimensional coordinates and ensures the sum of distance from points to a line is least. The examples show that the method is reliable and effective. |
| |
| Keywords: | space straight line structured total least squares fitting iteration algorithm adjustment model |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《大地测量与地球动力学》浏览原始摘要信息 |
|
点击此处可从《大地测量与地球动力学》下载全文 |
