swath: IW1
Bperp (average): 113.62030904923336
Bpar (average): -27.390271434266936
swath: IW2
Bperp (average): 110.95561891781263
Bpar (average): -36.314424875074266
swath: IW3
Bperp (average): 108.27661101629852
Bpar (average): -43.70056986976083