INFO:mylog:sysdir: D:\estar-proj\microproduct-l-sar\backScattering-L-SAR
INFO:mylog:init algXML succeed
INFO:mylog:create new workspace success!
INFO:mylog:check_source success!
INFO:mylog:progress bar: 30%
ERROR:mylog:len(scopes_tuple) < 2
INFO:mylog:progress bar: 40%
INFO:mylog:progress bar: 90%
INFO:mylog:process_handle finished!
INFO:mylog:progress bar: 100%
INFO:mylog:successful production of backscattering products!