swath: IW1
Bperp (average): -11.636298584961187
Bpar (average): -63.35784009026517
swath: IW2
Bperp (average): -15.665079825449077
Bpar (average): -62.364496498847515
swath: IW3
Bperp (average): -19.405610369163128
Bpar (average): -61.28651778872845