swath: IW1
Bperp (average): -45.663004841435296
Bpar (average): 28.536771125651676
swath: IW2
Bperp (average): -43.327246172978995
Bpar (average): 32.09379755687904
swath: IW3
Bperp (average): -41.17163584333581
Bpar (average): 34.94389353593637