swath: IW1
Bperp (average): -40.759198797756085
Bpar (average): 13.072081555962711
swath: IW2
Bperp (average): -40.07320114303104
Bpar (average): 15.794265405511682
swath: IW3
Bperp (average): -39.4769901600471
Bpar (average): 17.78287977693863