https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_GEC_1P_19780915T081709_19780915T081721_001149_0005_0828_2FA6.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_SLC_1P_19780915T081709_19780915T081721_001149_0005_0828_C741.ZIP https://tpm-ds.eo.esa.int/oads/data/Seasat/SE1_OPER_SEA_PRI_1P_19780915T081709_19780915T081721_001149_0005_0828_A245.ZIP