swath: IW1
Bperp (average): -15.32761403241533
Bpar (average): -13.578585145094612
swath: IW2
Bperp (average): -16.32826150319429
Bpar (average): -12.328380618022459
swath: IW3
Bperp (average): -17.147295868563262
Bpar (average): -11.20825593290511