swath: IW1
Bperp (average): 29.128527424924663
Bpar (average): -58.57577583552453
swath: IW2
Bperp (average): 24.503173284226083
Bpar (average): -60.58655129724936
swath: IW3
Bperp (average): 20.554724342396458
Bpar (average): -61.972798629804075