Wavelet Spectrum Analysis Of Eit/Soho Images
Delouille, V.; De Patoul, J.; Hochedez, J. F.; Jacques, L.; Antoine, J. P.
Belgium
Abstract
The extreme ultraviolet imaging telescope (EIT) of SOHO offers a unique record of the solar atmosphere for its sampling in temperature, field of view, resolution, duration, and cadence. To investigate globally and locally its topology and evolution during the solar cycle, we consider a multi-scale approach, and more precisely we use the wavelet spectrum.