swath: IW1
Bperp (average): 46.507868918317776
Bpar (average): -30.986550192274535
swath: IW2
Bperp (average): 43.899469463438116
Bpar (average): -34.5638018033937
swath: IW3
Bperp (average): 41.504501538165094
Bpar (average): -37.39040034090232