swath: IW1
Bperp (average): -35.1450325969932
Bpar (average): -18.61128493252362
swath: IW2
Bperp (average): -36.346036420110956
Bpar (average): -15.715250633215222
swath: IW3
Bperp (average): -37.2692607704503
Bpar (average): -13.212423609111728