swath: IW1
Bperp (average): 65.56385120486074
Bpar (average): 9.347477989136285
swath: IW2
Bperp (average): 65.98598135050648
Bpar (average): 3.9429414776073353
swath: IW3
Bperp (average): 65.97959514323364
Bpar (average): -0.6331821275589523