swath: IW1
Bperp (average): 57.26449218706907
Bpar (average): -42.323725010231094
swath: IW2
Bperp (average): 53.60452643112088
Bpar (average): -46.803510866119105
swath: IW3
Bperp (average): 50.251176457545334
Bpar (average): -50.3315716466153