swath: IW1
Bperp (average): -15.530462534181344
Bpar (average): -2.2947311393008687
swath: IW2
Bperp (average): -15.644563133600597
Bpar (average): -1.091274524680606
swath: IW3
Bperp (average): -15.767934857195417
Bpar (average): -0.0639748833005975