https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_GEC_1P_19780810T063127_19780810T063142_000633_0147_1423_B76A.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_SLC_1P_19780810T063127_19780810T063142_000633_0147_1423_B34F.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_PRI_1P_19780810T063127_19780810T063142_000633_0147_1423_ADA6.ZIP