swath: IW1
Bperp (average): -32.00419593712093
Bpar (average): -4.986970661518417
swath: IW2
Bperp (average): -32.318209738125034
Bpar (average): -2.417960508327838
swath: IW3
Bperp (average): -32.42899197873154
Bpar (average): -0.24682382988728857