| 污染误差模型下的测量数据处理理论 |
| |
| 引用本文： | 朱建军,曾卓乔.污染误差模型下的测量数据处理理论[J].测绘学报,1999,28(3):215-220. |
| |
| 作者姓名： | 朱建军 曾卓乔 |
| |
| 作者单位： | 中南工业大学测绘与国土信息工程研究所,湖南长沙,410083 |
| |
| 基金项目： | 国家自然科学基金，高等学校博士学科点专项科研项目 |
| |
| 摘 要： | 本文首先研究了污染误差模型的各种具体的误差表示形式，然后研究了误差服从污染误差模型时的平差准则。指出，当误差服从污染误差模型时选择均方差作为估计准则是合理的，并且符合传统的测量误差处理的观念。最后，推导了误差服从污染误差模型时，均方误差准则下的最佳估计，从而建立以均方误差准则为基础的污染误差模型下的测量数据处理理论。
|
| 关 键 词： | 污染误差模型 均方误差准则 模型误差 污染源 |
The Theory of Surveying Adjustment under Contaminated Error Model |
| |
| Zhu Jianjun,Zeng Zhuoqiao.The Theory of Surveying Adjustment under Contaminated Error Model[J].Acta Geodaetica et Cartographica Sinica,1999,28(3):215-220. |
| |
| Authors: | Zhu Jianjun Zeng Zhuoqiao |
| |
| Abstract: | The paper studies the practical error forms of contaminated error model at first. And then the criteria of the estimate under the contaminated error model are studied. It is showed that the minimum mean squared error is a better criterion for the estimate under the contaminated error model. At last, the estimate under the minimum mean squared error is given out and the theory of surveying adjustment based on the contaminated error model is established. |
| |
| Keywords: | contaminated error model criterion of minimum mean squared error model error contaminating part |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
