swath: IW1
Bperp (average): -26.266482797100636
Bpar (average): 76.36798088757769
swath: IW2
Bperp (average): -20.53777869496612
Bpar (average): 78.00477444395824
swath: IW3
Bperp (average): -15.906345718583603
Bpar (average): 78.98434273151473