https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_GEC_1P_19780804T060917_19780804T060933_000547_0061_0842_BCA4.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_SLC_1P_19780804T060917_19780804T060933_000547_0061_0842_E2D5.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_PRI_1P_19780804T060917_19780804T060933_000547_0061_0842_83EE.ZIP