swath: IW1
Bperp (average): 29.630657358553364
Bpar (average): -41.075900910348224
swath: IW2
Bperp (average): 26.28473111411436
Bpar (average): -43.346902134995645
swath: IW3
Bperp (average): 23.356353339445686
Bpar (average): -45.04741973156933