swath: IW1
Bperp (average): 52.9319179049786
Bpar (average): -26.954078254637025
swath: IW2
Bperp (average): 50.45886730414367
Bpar (average): -31.122155032235447
swath: IW3
Bperp (average): 48.12545788396121
Bpar (average): -34.44852396758064