swath: IW1
Bperp (average): 39.89793911600288
Bpar (average): -50.08787856385975
swath: IW2
Bperp (average): 35.71583232397911
Bpar (average): -53.14360143336694
swath: IW3
Bperp (average): 32.01067364230117
Bpar (average): -55.447643400782546