swath: IW1
Bperp (average): 53.84412920962181
Bpar (average): -49.426976120203214
swath: IW2
Bperp (average): 49.9064040392423
Bpar (average): -53.340578287031654
swath: IW3
Bperp (average): 46.52548792625166
Bpar (average): -56.44120745706681