swath: IW1
Bperp (average): -40.97409292676757
Bpar (average): 5.219987534644723
swath: IW2
Bperp (average): -40.23629347259774
Bpar (average): 8.501080579917867
swath: IW3
Bperp (average): -39.5195816903872
Bpar (average): 11.21028952366299