https://tpm-ds.eo.esa.int/oads/data/Radarsat-2/RS2_OPER_SAR_WX_SLC_20150317T011641_N19-413_E070-937_0000_v0100.SIP.ZIP
https://tpm-ds.eo.esa.int/oads/data/Radarsat-2/RS2_OPER_SAR_WX_SLC_20150418T132914_N19-256_E070-821_0000_v0101.SIP.ZIP