Data for the experimental results of the study on "A SNR-Based Adaptive Goldstein Filter for Ionospheric Faraday Rotation Estimation Using Spaceborne Full-Polarimetric SAR Data"

The data comprise the Bickel-Bates estimator signal amplitudes and Faraday rotation angle (FRA) estimates derived from two sets of real spaceborne L-band full-polarimetric synthetic aperture radar data under different denoising treatments, including average filtering, Baran-like adaptive Goldstein filter (AGF), Wang AGF, Sun1-like SNR-based AGF, Sun2-like SNR-based AGF, and the proposed SNR-based AGF. These two datasets were acquired by ALOS PALSAR, and their identities are ALPSRP222520780 and ALPSRP171940510. Thanks the Japan Aerospace Exploration Agency (JAXA) and ASF DAAC for providing these high-quality ALOS PALSAR quad-polarized data.