https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_GEC_1P_19780821T071744_19780821T071758_000791_0062_0733_E9EE.ZIP
https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_SLC_1P_19780821T071744_19780821T071758_000791_0062_0733_A659.ZIP
https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_PRI_1P_19780821T071744_19780821T071758_000791_0062_0733_DCCD.ZIP