swath: IW1
Bperp (average): 86.91741695070475
Bpar (average): -7.45239526954317
swath: IW2
Bperp (average): 86.03327277142415
Bpar (average): -14.383269100080396
swath: IW3
Bperp (average): 84.89325230181151
Bpar (average): -20.125688545500292