https://tpm-ds.eo.esa.int/oads/data/Radarsat-1/RS1_OPER_SAR_SW_SCW_19980725T221632_N30-117_E115-683_0000_v0101.SIP.ZIP
https://tpm-ds.eo.esa.int/oads/data/Radarsat-1/RS1_OPER_SAR_SW_SCW_19980807T101821_N30-250_E115-783_0000_v0101.SIP.ZIP
https://tpm-ds.eo.esa.int/oads/data/Radarsat-1/RS1_OPER_SAR_SW_SCW_19980814T101413_N30-283_E116-800_0000_v0101.SIP.ZIP
https://tpm-ds.eo.esa.int/oads/data/Radarsat-1/RS1_OPER_SAR_SW_SCW_19980731T102237_N30-283_E114-700_0000_v0101.SIP.ZIP