https://tpm-ds.eo.esa.int/oads/data/IKONOS2/IK2_OPER_OSA_GEO_1P_20070604T120300_N53-448_W008-193_0001.SIP.ZIP https://tpm-ds.eo.esa.int/oads/data/IKONOS2/IK2_OPER_OSA_GEO_1P_20070604T120300_N53-351_W008-194_0001.SIP.ZIP https://tpm-ds.eo.esa.int/oads/data/IKONOS2/IK2_OPER_OSA_GEO_1P_20070604T120300_N53-383_W008-340_0001.SIP.ZIP