swath: IW1
Bperp (average): -22.695509910109145
Bpar (average): 55.96276459492786
swath: IW2
Bperp (average): -21.679616078805907
Bpar (average): 56.6409584772971
swath: IW3
Bperp (average): -21.9043518079532
Bpar (average): 56.86912539850288