swath: IW1
Bperp (average): 193.46707532421115
Bpar (average): -35.618385802667554
swath: IW2
Bperp (average): 190.0138870835102
Bpar (average): -51.11324199178895
swath: IW3
Bperp (average): 186.12671517546153
Bpar (average): -63.90170048445922