The denoised series of the six hydrological time series.

2014-08-11T02:43:24Z (GMT) by Chongli Di Xiaohua Yang Xiaochao Wang

This figure gives the denoising result obtained by the EMD-based method (in red color), as a comparison, the denoising result by the wavelet analysis (in blue color) is also given. It shows much better performances of the EMD-based method in denoising.