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| 海道测量异常定位数据的实时检测技术研究 | |
| 引用本文： | 齐珺,暴景阳,刘雁春,文庆生,成卫.海道测量异常定位数据的实时检测技术研究[J].海洋测绘,2009,29(5):22-25. |
| 作者姓名： | 齐珺 暴景阳 刘雁春 文庆生 成卫 |
| 作者单位： | 1. 海军大连舰艇学院,海测工程系,辽宁,大连116018;92292部队,山东,胶南266405 2. 海军大连舰艇学院,海测工程系,辽宁,大连116018 3. 92001部队,山东,青岛266000 4. 92292部队,山东,胶南266405 |
| 摘 要： | 依据海道测量定位数据实时处理的要求和异常定位数据的特点,提出了将定位数据实时处理过程与异常数据检测过程相结合的思想,构建了一种用于海道测量异常定位数据的实时检测模型。分析结果表明,该模型能有效处理定位数据的异常值,对测线的异常定位数据具有良好的检测能力,适用于海道测量中的定位异常数据的实时处理。 |
| 关 键 词： | 海道测量 异常数据 定位 抗差估计 自适应因子 |
Real-time Detection of Abnomal Positioning Data for Hydrographic Survey |
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| QI Jun,BAO Jing-yang,LIU Yan-chun,WEN Qing-sheng,CHENG Wei.Real-time Detection of Abnomal Positioning Data for Hydrographic Survey[J].Hydrographic Surveying and Charting,2009,29(5):22-25. | |
| Authors: | QI Jun BAO Jing-yang LIU Yan-chun WEN Qing-sheng CHENG Wei |
| Institution: | 1. Department of Hydrography and Cartography Engineering, Dalian Naval Academy, Dalian, Liaoning, 116018 ; 2. 92292 Troops, Jiaonan, Shandong, 266405 ; 3. 92001 Troops, Qingdao, Shandong, 266000 ) |
| Abstract: | Based on the requirement on the positioning data real-time processing and the character of abnomal data in hydrographic survey,the thought of combination with real-time processing and abnomal data detecting is proposed,then a real-time detecting model for abnomal data is built in the paper.The results prove that the model is valid and reliable when applied in real-time positioning data detection in hydrographic survey. |
| Keywords: | hydrographic survey abnomal data positioning robust estimation adaptive factor |
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