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Compression method for solar polarization spectra collected from Hinode SOT/SP observations

Oba, T.; Iida, Y.; Iijima, H. +1 more

The rapidly increasing volume of observational solar spectral data poses challenges for efficient and accurate analysis. To address this issue, we present a deep learning-based compression technique using the deep autoencoder (DAE) and 1D-convolutional autoencoder (CAE) models, developed for use on the Hinode SOT/SP data. This technique focuses on…