swath: IW1
Bperp (average): 86.18172273216847
Bpar (average): -10.80646687445807
swath: IW2
Bperp (average): 85.09370403829709
Bpar (average): -17.835678061364348
swath: IW3
Bperp (average): 83.7250788340801
Bpar (average): -23.627836666631637