swath: IW1
Bperp (average): 95.91433478718223
Bpar (average): -81.39728139559192
swath: IW2
Bperp (average): 89.10330780946646
Bpar (average): -88.89426991061892
swath: IW3
Bperp (average): 82.87027386470774
Bpar (average): -94.76785691118586