https://tpm-ds.eo.esa.int/oads/data/Radarsat-2/RS2_OPER_SAR_EF_SLC_20150131T231852_N20-842_E099-131_0000_v0100.SIP.ZIP
https://tpm-ds.eo.esa.int/oads/data/Radarsat-2/RS2_OPER_SAR_EF_SLC_20141214T231900_N20-515_E099-064_0000_v0100.SIP.ZIP