swath: IW1
Bperp (average): -20.390712323204443
Bpar (average): -68.95946150824948
swath: IW2
Bperp (average): -25.48181321151204
Bpar (average): -67.08413451833047
swath: IW3
Bperp (average): -29.7768528200979
Bpar (average): -65.24207789905871