Data and code for sample-based detection of high-latitude PALSAR-1 Faraday-rotation disturbances

Derived tables, figures, manifests, and MATLAB/Python processing scripts supporting an auditable scene-based screening and scale-sensitivity study of high-latitude circular-basis rotation estimates in full-polarimetric ALOS PALSAR-1 data. Version 1.2 synchronizes the deterministic support-check selection audit, one-per-group PFISR representative table, final JGR figures, tests, and separate analysis-source and final-submission DOCX checksums with the released manuscript. Raw PALSAR-1, PFISR, optical, and GNSS data are not redistributed and should be obtained from their original archives.