摘要： 阐述了小波去噪的基本原理，通过实例证明了小波变换可实现对GPS变形监测数据的有效去噪，是一种可靠的分析方法。

Abstract: Wavelet denoise theory were discussed in this paper. Experiment results showed that wavelet denoise was an effective and reliable method to process the GPS deformation monitoring data.