swath: IW1
Bperp (average): -15.137677816135039
Bpar (average): 80.28675274807274
swath: IW2
Bperp (average): -9.351778457578957
Bpar (average): 81.10966817547946
swath: IW3
Bperp (average): -5.735620190194644
Bpar (average): 81.39325042089305