swath: IW1
Bperp (average): -63.988486779008724
Bpar (average): 15.005017152148163
swath: IW2
Bperp (average): -63.181169789078254
Bpar (average): 20.204767144237895
swath: IW3
Bperp (average): -62.058264494579554
Bpar (average): 24.50032821279324