swath: IW1
Bperp (average): -56.63695229529794
Bpar (average): 19.984545644370588
swath: IW2
Bperp (average): -54.9976973577068
Bpar (average): 24.200710087079585
swath: IW3
Bperp (average): -53.65400855026941
Bpar (average): 27.693679979270566