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| 高精度GPS测量中小波分析的应用 | |
| 引用本文： | 郭英起,史大起,黄声享,张为成.高精度GPS测量中小波分析的应用[J].测绘工程,2009,18(3):58-60,64. |
| 作者姓名： | 郭英起 史大起 黄声享 张为成 |
| 作者单位： | 1. 黑龙江工程学院,测绘工程系,黑龙江,哈尔滨,150050;武汉大学,测绘学院,湖北,武汉,430079 2. 吉林大学,应用技术学院,吉林,长春,130022 3. 武汉大学,测绘学院,湖北,武汉,430079 4. 黑龙江工程学院,测绘工程系,黑龙江,哈尔滨,150050 |
| 基金项目： | 国家科技支撑计划项目 |
| 摘 要： | 探讨小波分析中滤波的基本思想和数学模型，基于小波分析法在高精度GPS测量数据处理中的研究成果及其特点进行滤波、误差估计和数据分析，为高精度GPS测量工程中实际应用及科研工作提供依据。 |
| 关 键 词： | 小波分析 滤波 去噪 阈值 |
Application summary of wavelet analysis in high-precision GPS surveying |
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| GUO Ying-qi,SHI Da-qi,HUANG Sheng-xiang,ZHANG Wei-cheng.Application summary of wavelet analysis in high-precision GPS surveying[J].Engineering of Surveying and Mapping,2009,18(3):58-60,64. | |
| Authors: | GUO Ying-qi SHI Da-qi HUANG Sheng-xiang ZHANG Wei-cheng |
| Institution: | 1.Dept.of Surveying and Mapping Engineering;Heilongjiang Institute of Technology;Harbin 150050;China;2.School of Geodesy and Geomatics;Wuhan University;Wuhan 430079;3.Institute of Application Technology;Jilin University;Changchun 130022;China |
| Abstract: | The paper discusses the basic idea and mathematical models of wavelet analysis.Applications of wavelet analysis in data processing of high-precison GPS measurements mainly include filtering,error estimate,data analysis,etc.The research results and characteritics of the applications are analysed and summarized,which can provide reference for practical application and scientific research in high-precision GPS surveying engineering. |
| Keywords: | wavelet analysis filtering denoising thresholding |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |