../ polarity_inversion_line_lonlat.dat 16-Sep-2025 21:26 8433 polarity_inversion_line_pt.dat 16-Sep-2025 21:26 15449 segment_00001.dat 16-Sep-2025 21:26 4344 segment_00002.dat 16-Sep-2025 21:26 1632 segment_00003.dat 16-Sep-2025 21:26 21984