swath: IW1
Bperp (average): -13.548726966738966
Bpar (average): -21.45886488056375
swath: IW2
Bperp (average): -15.2141144951659
Bpar (average): -20.291516373509015
swath: IW3
Bperp (average): -16.538578354447573
Bpar (average): -19.206436584864463