swath: IW1
Bperp (average): 33.07380077303212
Bpar (average): -21.723196102825852
swath: IW2
Bperp (average): 31.38421189257002
Bpar (average): -24.377440652045042
swath: IW3
Bperp (average): 29.77474656472477
Bpar (average): -26.635473944257594