swath: IW1
Bperp (average): 15.22306672621706
Bpar (average): -1.5820362777647055
swath: IW2
Bperp (average): 15.220599928620981
Bpar (average): -2.8172070867535406
swath: IW3
Bperp (average): 15.176914906808307
Bpar (average): -3.8573249651399517