swath: IW1
Bperp (average): 107.9767221901364
Bpar (average): 1.1848831690025794
swath: IW2
Bperp (average): 107.70763793730174
Bpar (average): -7.664125984644806
swath: IW3
Bperp (average): 106.91778333361246
Bpar (average): -15.091206979808899