https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_GEC_1P_19780819T064241_19780819T064256_000762_0033_0846_D86E.ZIP
https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_SLC_1P_19780819T064241_19780819T064256_000762_0033_0846_00C9.ZIP
https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_PRI_1P_19780819T064241_19780819T064256_000762_0033_0846_C9E5.ZIP