swath: IW1
Bperp (average): -26.414674060412377
Bpar (average): 19.06013658044514
swath: IW2
Bperp (average): -24.889632160291576
Bpar (average): 21.03095952998119
swath: IW3
Bperp (average): -23.55944913587731
Bpar (average): 22.557652378301725