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| 引用本文： | 党星海,赵丽洁,孔令杰,韩博.С????????GPS??????????е????[J].大地测量与地球动力学,2013,33(2):147-150. |
| 作者姓名： | 党星海 赵丽洁 孔令杰 韩博 |
| 作者单位： | 1. 兰州理工大学土木工程学院,兰州730050;甘肃省土木工程防灾减灾重点实验室,兰州730050 2. 兰州理工大学土木工程学院,兰州,730050 |
| 摘 要： | ?????????????????????GPS ??????????????Ч???????????????GPS?????????????в???С???????????????????????????Ч????????????????????????????? |
| 关 键 词： | С???任 Mallat?? ?????? ???λ?? ??????? |
| 收稿时间： | 2012-10-18 |
APPLICATION OF WAVELET ANALYSIS IN GPS DYNAMIC DEFORMATION DATA PROCESSING |
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| Dang Xinghai,Zhao Lijie,Kong Lingjie,Han Bo.APPLICATION OF WAVELET ANALYSIS IN GPS DYNAMIC DEFORMATION DATA PROCESSING[J].Journal of Geodesy and Geodynamics,2013,33(2):147-150. | |
| Authors: | Dang Xinghai Zhao Lijie Kong Lingjie Han Bo |
| Institution: | 1）College of Civil Engineering, Lanzhou University of Technology, Lanzhou 730050 2）Key Laboratory of Disaster Prevention and Mitigation in Civil Engineering of Gansu Province, Lanzhou 730050 |
| Abstract: | The wavelet transform theory and principle of wavelet denoising are discussed.Forthermore three different denoising method for GPS dynamic monitoring data denoising are analyzed. The experimental results show that the wavelet transform especial soft threshold denoising method is an effective method for the GPS dynamic monitoring data processing.It can improve the accuracy of monitoring data. |
| Keywords: | wavelet transform Mallat arithmetic threshold denoising GPS precision analysis |
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