https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_GEC_1P_19780810T063139_19780810T063154_000633_0147_1437_C68D.ZIP
https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_SLC_1P_19780810T063139_19780810T063154_000633_0147_1437_E86D.ZIP
https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_PRI_1P_19780810T063139_19780810T063154_000633_0147_1437_A2C3.ZIP