https://tpm-ds.eo.esa.int/oads/data/IKONOS2/IK2_OPER_OSA_GEO_1P_20031216T101200_N41-818_E012-658_0001.SIP.ZIP https://tpm-ds.eo.esa.int/oads/data/IKONOS2/IK2_OPER_OSA_GEO_1P_20040910T101100_N41-810_E012-679_0001.SIP.ZIP https://tpm-ds.eo.esa.int/oads/data/IKONOS2/IK2_OPER_OSA_GEO_1P_20050715T103000_N41-843_E012-598_0001.SIP.ZIP https://tpm-ds.eo.esa.int/oads/data/IKONOS2/IK2_OPER_OSA_GEO_1P_20080703T101600_N41-986_E012-736_0001.SIP.ZIP