Journal of the Visualization Society of Japan
Online ISSN : 1884-037X
Print ISSN : 0916-4731
ISSN-L : 0916-4731
A compression method for ENSO time series data based on MRA
Kohei AraiKaname Seto
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2003 Volume 23 Issue Supplement1 Pages 65-68

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Abstract
A compression method for earth observation data according to a chaotic behavior based on Wavelet MRA (Multi-Resolution Analysis) is proposed. The proposed method is examined by using the observed time series data of SST (Sea Surface Temperature) and the SOI (Southern Oscillation Index) data. It is found that the RMS (Root Mean Square) error of the proposed method depends on the support length of the mother wavelet.
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