swath: IW1
Bperp (average): 33.32042784062813
Bpar (average): -26.140085045649982
swath: IW2
Bperp (average): 30.70920907863859
Bpar (average): -28.766347126130828
swath: IW3
Bperp (average): 28.14481658671046
Bpar (average): -30.79038173451957