https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_GEC_1P_19780816T063620_19780816T063630_000719_0233_0787_8863.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_SLC_1P_19780816T063620_19780816T063629_000719_0233_0787_4885.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_PRI_1P_19780816T063620_19780816T063630_000719_0233_0787_DDC8.ZIP