https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_GEC_1P_19780820T213417_19780820T213432_000785_0056_2164_B8CA.ZIP
https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_SLC_1P_19780820T213417_19780820T213432_000785_0056_2164_6A5A.ZIP
https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_PRI_1P_19780820T213417_19780820T213432_000785_0056_2164_0ABE.ZIP