swath: IW1
Bperp (average): -12.701964296523062
Bpar (average): 1.2427475067548803
swath: IW2
Bperp (average): -14.010843082665604
Bpar (average): 1.727945349474357
swath: IW3
Bperp (average): -15.387640211828513
Bpar (average): 2.0744300262481907