swath: IW1
Bperp (average): -43.03870920217326
Bpar (average): 91.60940280027971
swath: IW2
Bperp (average): -35.61903219177995
Bpar (average): 94.80055011996284
swath: IW3
Bperp (average): -29.247200883830267
Bpar (average): 97.02197486597986