| 基于 MATLAB 的导线网平差软件设计及误差椭圆的绘制 |
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| 引用本文： | 翟敏,陶秋香.基于 MATLAB 的导线网平差软件设计及误差椭圆的绘制[J].东北测绘,2014(4):98-100. |
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| 作者姓名： | 翟敏 陶秋香 |
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| 作者单位： | 山东科技大学测绘科学与工程学院,山东青岛266590 |
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| 基金项目： | 山东科技大学科研创新团队支持计划（2011KYTDl03）资助 |
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| 摘 要： | 导线网观测数据平差是一项繁重的工作，其平差过程涉及矩阵计算，由于算法复杂，较难利用传统编程语言进行程序实现和绘制误差椭圆。本文在MATLAB平台下，利用其强大的计算和可视化分析功能，基于间接平差原理，完成了间接平差软件设计，实现了导线网平差，以及导线网网形和误差椭圆的绘制，并通过实例进行了验证分析。
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| 关 键 词： | 导线网 MATLAB 间接平差 误差椭圆 |
Adjustment Software Design and Error Ellipse Drawing Based on MATLAB Traverse Network |
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| ZHAI Min,TAO Qiu-xiang.Adjustment Software Design and Error Ellipse Drawing Based on MATLAB Traverse Network[J].Northeast Surveying and Mapping,2014(4):98-100. |
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| Authors: | ZHAI Min TAO Qiu-xiang |
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| Institution: | (College of Geomatics, Shandong University of Science and Technology, Qingdao 266590, China) |
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| Abstract: | Traverse network observation data adjustment is a tough task due to the complexalgorithm of matrix calculation , and there-fore it is difficult to use traditional programming language to realize the program and draw the error ellipse .Based on MATLAB plat-form, the paper uses its strong capacity of computation and visualization analysis function to achieve the parameter adjustment software design according to the parameter adjustment principle and the traverse network adjustment and shape , and drawing of error ellipse are realized and verified . |
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| Keywords: | traverse network MATLAB parameter adjustment error ellipse |
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