swath: IW1
Bperp (average): -33.6907376382967
Bpar (average): -43.28246717232302
swath: IW2
Bperp (average): -37.10983098218409
Bpar (average): -40.34475609272739
swath: IW3
Bperp (average): -39.82328018301328
Bpar (average): -37.74236253580908