https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_GEC_1P_19780816T063706_19780816T063721_000719_0233_0846_EAEB.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_SLC_1P_19780816T063706_19780816T063721_000719_0233_0846_8964.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_PRI_1P_19780816T063706_19780816T063721_000719_0233_0846_F4A7.ZIP