swath: IW1
Bperp (average): -4.464743264483766
Bpar (average): -22.852460943016293
swath: IW2
Bperp (average): -6.289862598987571
Bpar (average): -22.445338084030993
swath: IW3
Bperp (average): -7.842415368201385
Bpar (average): -21.982677588931633