swath: IW1
Bperp (average): 44.00615889475394
Bpar (average): -17.70944189319693
swath: IW2
Bperp (average): 42.3951137181717
Bpar (average): -21.164076466242307
swath: IW3
Bperp (average): 40.83630868896199
Bpar (average): -23.94731692979163