swath: IW1
Bperp (average): 113.27779831620774
Bpar (average): -145.39895959478494
swath: IW2
Bperp (average): 101.44404348776749
Bpar (average): -154.07778170114847
swath: IW3
Bperp (average): 90.8497505055406
Bpar (average): -160.63297103123335