swath: IW1
Bperp (average): -163.2111532333419
Bpar (average): 95.54978132453927
swath: IW2
Bperp (average): -154.96480032483578
Bpar (average): 108.32969696938328
swath: IW3
Bperp (average): -147.27178041448082
Bpar (average): 118.52112789059743