swath: IW1
Bperp (average): 80.74829846514943
Bpar (average): -14.471401328741067
swath: IW2
Bperp (average): 79.20030205637511
Bpar (average): -20.955577941152054
swath: IW3
Bperp (average): 77.48339505287294
Bpar (average): -26.302705497814348