swath: IW1
Bperp (average): -11.733914195070792
Bpar (average): 14.71736724584138
swath: IW2
Bperp (average): -11.531499234313046
Bpar (average): 15.242791552888693
swath: IW3
Bperp (average): -11.739016305066656
Bpar (average): 15.759054019813604