swath: IW1
Bperp (average): 64.58093303034508
Bpar (average): 9.672244453644355
swath: IW2
Bperp (average): 64.94281389397709
Bpar (average): 4.342182380367139
swath: IW3
Bperp (average): 64.88044321646842
Bpar (average): -0.16290875016278478