https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_GEC_1P_19780818T223709_19780818T223723_000757_0028_2086_2671.ZIP
https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_SLC_1P_19780818T223709_19780818T223723_000757_0028_2086_8AC7.ZIP
https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_PRI_1P_19780818T223709_19780818T223723_000757_0028_2086_027C.ZIP