../ polarity_inversion_line_lonlat.dat 27-May-2026 23:57 10185 polarity_inversion_line_pt.dat 27-May-2026 23:57 18661 segment_00001.dat 27-May-2026 23:57 1392 segment_00002.dat 27-May-2026 23:57 9984 segment_00003.dat 27-May-2026 23:57 19944