swath: IW1
Bperp (average): -31.4104801723491
Bpar (average): 18.66988031767972
swath: IW2
Bperp (average): -29.916708369118965
Bpar (average): 21.16054049299021
swath: IW3
Bperp (average): -28.538533329242053
Bpar (average): 23.161278043094395