swath: IW1
Bperp (average): 96.9065277929339
Bpar (average): 4.334950844515472
swath: IW2
Bperp (average): 97.03372639432256
Bpar (average): -3.5555468906868843
swath: IW3
Bperp (average): 96.6248288409181
Bpar (average): -10.157687047054486