swath: IW1
Bperp (average): -10.484142233505596
Bpar (average): 78.48281611720127
swath: IW2
Bperp (average): -6.345155960099123
Bpar (average): 78.87205963128861
swath: IW3
Bperp (average): 6.59291981912766
Bpar (average): 78.79975570462382