swath: IW1
Bperp (average): 126.03231094751118
Bpar (average): -62.268435670752
swath: IW2
Bperp (average): 120.6073837448771
Bpar (average): -72.14478238434867
swath: IW3
Bperp (average): 115.44059676311355
Bpar (average): -80.13109719534663