Index of /sp_phys/data/isis/ionogram_cdf/isis1/all/1981/280
i1_av_all_1981280100611_v01.cdf
i1_av_all_1981280100641_v01.cdf
i1_av_all_1981280100711_v01.cdf
i1_av_all_1981280100741_v01.cdf
i1_av_all_1981280100811_v01.cdf
i1_av_all_1981280100841_v01.cdf
i1_av_all_1981280100911_v01.cdf
i1_av_all_1981280100941_v01.cdf
i1_av_all_1981280101011_v01.cdf
i1_av_all_1981280101041_v01.cdf
i1_av_all_1981280101111_v01.cdf
i1_av_all_1981280101141_v01.cdf
i1_av_all_1981280101210_v01.cdf
i1_av_all_1981280101240_v01.cdf
i1_av_all_1981280101310_v01.cdf
i1_av_all_1981280101340_v01.cdf
i1_av_all_1981280101410_v01.cdf
i1_av_all_1981280101440_v01.cdf
i1_av_all_1981280101510_v01.cdf
i1_av_all_1981280101540_v01.cdf
i1_av_all_1981280101610_v01.cdf
i1_av_all_1981280101640_v01.cdf
i1_av_all_1981280101709_v01.cdf
i1_av_all_1981280101739_v01.cdf
i1_av_all_1981280101809_v01.cdf
i1_av_all_1981280101839_v01.cdf
i1_av_all_1981280101909_v01.cdf
i1_av_all_1981280101939_v01.cdf
i1_av_all_1981280102009_v01.cdf