swath: IW1
Bperp (average): 2.797670733739355
Bpar (average): 60.549570827839524
swath: IW2
Bperp (average): 7.618264317992059
Bpar (average): 60.15079246164568
swath: IW3
Bperp (average): 11.648587159358113
Bpar (average): 59.52528718460623