swath: IW1
Bperp (average): -43.66247500596007
Bpar (average): -6.492448138487441
swath: IW2
Bperp (average): -44.031622015511694
Bpar (average): -2.933104432247521
swath: IW3
Bperp (average): -44.11660286350823
Bpar (average): 0.08475430722400304