swath: IW1
Bperp (average): -8.00705588485632
Bpar (average): -5.973892927772531
swath: IW2
Bperp (average): -9.325976681895796
Bpar (average): -5.3263896816658445
swath: IW3
Bperp (average): -10.466324875960122
Bpar (average): -4.78055437090309