https://tpm-ds.eo.esa.int/oads/data/Radarsat-1/RS1_OPER_SAR_SN_SCN_19980828T222533_N29-300_E112-750_0000_v0101.SIP.ZIP
https://tpm-ds.eo.esa.int/oads/data/Radarsat-1/RS1_OPER_SAR_SN_SCN_19980804T222527_N29-117_E112-750_0000_v0101.SIP.ZIP