swath: IW1
Bperp (average): 29.07044799112263
Bpar (average): -0.513238200813741
swath: IW2
Bperp (average): 29.85796384133033
Bpar (average): -2.6261299816366357
swath: IW3
Bperp (average): 30.579637751472436
Bpar (average): -4.4193018772737505