https://tpm-ds.eo.esa.int/oads/data/IKONOS2/IK2_OPER_OSA_GEO_1P_20070906T091300_N40-964_E026-329_0001.SIP.ZIP https://tpm-ds.eo.esa.int/oads/data/IKONOS2/IK2_OPER_OSA_GEO_1P_20070906T091300_N41-073_E026-329_0001.SIP.ZIP