swath: IW1
Bperp (average): -50.504709544810915
Bpar (average): 29.85763007765818
swath: IW2
Bperp (average): -47.92849106072572
Bpar (average): 33.74958109483617
swath: IW3
Bperp (average): -45.51254028960335
Bpar (average): 36.781168822011445