swath: IW1
Bperp (average): -30.12453052326939
Bpar (average): -11.48624658788749
swath: IW2
Bperp (average): -30.83168060752914
Bpar (average): -9.028951754089531
swath: IW3
Bperp (average): -31.330181570190625
Bpar (average): -6.921595142691012