| 数据采集中特征点粗差定位方法的探讨 |
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| 引用本文： | 程朋根,曾秋荣.数据采集中特征点粗差定位方法的探讨[J].华东地质学院学报,1997,20(1):39-47. |
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| 作者姓名： | 程朋根 曾秋荣 |
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| 作者单位： | [1]华东地质学院测量系 [2]抚州地区水电设计院 |
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| 摘 要： | 本文分析了特征点应满足的几种条件，给出了一次范围最小（Ｌ１）法，最小二乘法以及粗差探测法进行特征点粗差定位方法，并以模拟实例为例对它们进行了比较，得出了一些有意义的结论。
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| 关 键 词： | 数字化测图 数据采集 特征点 粗差 定位法 |
Discussion on The Gross Error Location Method of Feature Point in Data Collection |
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| Cheng Penggen\ \ Liu Rong.Discussion on The Gross Error Location Method of Feature Point in Data Collection[J].Journal of East China Geological Institute,1997,20(1):39-47. |
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| Authors: | Cheng Penggen\ \ Liu Rong |
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| Abstract: | This paper analyses several conditions which feature point should meet with.The feature point gross error can be located with least absolut sum method,least square method and gross error detection. They are compared by using analogous examples,and some significance conclusions are obtained lastly. |
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| Keywords: | feature point gross error location least absolute sum method gross error detection |
| 本文献已被 CNKI 维普 等数据库收录！ |
