Influence of large-scale atmospheric circulation on European sea level : results based on the wavelet transform method

摘要: We examine relationships between the variability in long-term time series of European sea level and large-scale atmospheric circulation represented by North Atlantic Oscillation (NAO) Arctic (AO) indices using wavelet transform (WT). Results demonstrate that 10% 35% variance winter mean may be explained influence. However, relationship shows remarkable changes over time, especially earlier part twentieth century 1990s. Four dominant signals with periods 2.2, 3.5, 5.2 7.8 yr are detected analysed WT typically 150 long together NAO/AO indices. Cross-wavelet power coherence confirm linkages two parameters for selective periods.