swath: IW1
Bperp (average): -45.79456707675187
Bpar (average): 77.9933557020555
swath: IW2
Bperp (average): -40.739141085738304
Bpar (average): 80.84189598185971
swath: IW3
Bperp (average): -37.24943692552199
Bpar (average): 82.946679590288