swath: IW1
Bperp (average): 66.9009370927533
Bpar (average): -29.39884511228589
swath: IW2
Bperp (average): 64.29292547137072
Bpar (average): -34.73536414516134
swath: IW3
Bperp (average): 61.765769819265515
Bpar (average): -39.05406392884331