https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_GEC_1P_19780901T221543_19780901T221557_000957_0228_2529_29D4.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_SLC_1P_19780901T221543_19780901T221557_000957_0228_2529_A8B2.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_PRI_1P_19780901T221543_19780901T221557_000957_0228_2529_53F9.ZIP