swath: IW1
Bperp (average): 42.60898060173559
Bpar (average): -10.72636963279758
swath: IW2
Bperp (average): 41.468977697318245
Bpar (average): -14.139704754623352
swath: IW3
Bperp (average): 40.29101299460951
Bpar (average): -16.933977065019405