swath: IW1
Bperp (average): 4.644019951566848
Bpar (average): 0.6776752353986146
swath: IW2
Bperp (average): 4.737149022807566
Bpar (average): 0.29454077580530913
swath: IW3
Bperp (average): 4.78122568712381
Bpar (average): -0.03143687320885866