swath: IW1
Bperp (average): -30.392090523315627
Bpar (average): 13.468135592477065
swath: IW2
Bperp (average): -29.11644038505508
Bpar (average): 15.890807808129008
swath: IW3
Bperp (average): -27.92885467279952
Bpar (average): 17.8398550296309