swath: IW1
Bperp (average): -8.873519867229183
Bpar (average): -9.126074460135765
swath: IW2
Bperp (average): -10.005617095499952
Bpar (average): -8.41185220379896
swath: IW3
Bperp (average): -10.9916576210502
Bpar (average): -7.7432417515179095