Wavelet Analysis and Its Applications in Deformation Data of Dam
Chen Ji · Hydroelectric Energy · 2003
The deformation data of dam can be described as a kind of data series relating to time. In this paper a method based on the theory of wavelet analysis was used to reduce error of the dam deformation presented. Practical results show that by using wavelet decomposition and reconstruction this method can efficiently extract weak deformation characteristics from the observed data series having strong noises.