swath: IW1
Bperp (average): 68.7637357444186
Bpar (average): -7.298720263395556
swath: IW2
Bperp (average): 67.84991283261255
Bpar (average): -12.890097235993263
swath: IW3
Bperp (average): 66.71363184988368
Bpar (average): -17.52989975311124