https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_GEC_1P_19780818T224555_19780818T224608_000757_0028_2712_0BB9.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_SLC_1P_19780818T224555_19780818T224608_000757_0028_2712_9D89.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_PRI_1P_19780818T224555_19780818T224608_000757_0028_2712_BA7D.ZIP