swath: IW1
Bperp (average): 102.43721594796851
Bpar (average): -12.485342686101653
swath: IW2
Bperp (average): 100.92768586543087
Bpar (average): -20.83392667495058
swath: IW3
Bperp (average): 99.10473654288256
Bpar (average): -27.757337566219025