swath: IW1
Bperp (average): -32.325661324689634
Bpar (average): 36.521618462366646
swath: IW2
Bperp (average): -30.029033861462374
Bpar (average): 38.66733178321718
swath: IW3
Bperp (average): -28.300119284647195
Bpar (average): 40.22965715874942