you should probably read this thread :
http://forum.step.esa.int/t/sen2cor-and-snappy/4676
there are some recent updates and then probably someone like @marpet or @ramona_manda could tell you more if you need more help
you should probably read this thread :
http://forum.step.esa.int/t/sen2cor-and-snappy/4676
there are some recent updates and then probably someone like @marpet or @ramona_manda could tell you more if you need more help