swath: IW1
Bperp (average): 76.7292548013785
Bpar (average): -19.203290223246196
swath: IW2
Bperp (average): 74.88776846100284
Bpar (average): -25.26859468829779
swath: IW3
Bperp (average): 73.00093481299916
Bpar (average): -30.276527637461214