swath: IW1
Bperp (average): -37.6919613845002
Bpar (average): 24.27012664956824
swath: IW2
Bperp (average): -35.56991190138384
Bpar (average): 27.205834437542727
swath: IW3
Bperp (average): -33.63278657256475
Bpar (average): 29.54996935493246