swath: IW1
Bperp (average): -28.459424011862946
Bpar (average): 60.684328380621366
swath: IW2
Bperp (average): -26.446005114577275
Bpar (average): 62.06658113726592
swath: IW3
Bperp (average): -25.737592833863694
Bpar (average): 62.88145802717106