https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_GEC_1P_19780820T213904_19780820T213919_000785_0056_2506_EB0A.ZIP
https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_SLC_1P_19780820T213904_19780820T213919_000785_0056_2506_58C6.ZIP
https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_PRI_1P_19780820T213904_19780820T213919_000785_0056_2506_4230.ZIP