swath: IW1
Bperp (average): -56.58086267955225
Bpar (average): 75.13643954521179
swath: IW2
Bperp (average): -50.939894709366534
Bpar (average): 79.18039488246762
swath: IW3
Bperp (average): -46.185497633174556
Bpar (average): 82.16400134739301