Atmospheric temperature 2 Complementary characteristics Empirical Mode Decomposition 2 Empirical mode decomposition method 2 Information science 2 Long-term behavior 2 Orcadas temperature 2 Processing technique 2 Stationary components 2 Statistical parameters 2 Surface temperatures 2 Time series 2 Wavelet decomposition 2 Wavelet transforms 2 empirical mode decomposition 2 time series 2 wavelet transform 2