swath: IW1
Bperp (average): 44.462029763067164
Bpar (average): -13.964632745169432
swath: IW2
Bperp (average): 43.15185868566971
Bpar (average): -17.505730522466468
swath: IW3
Bperp (average): 41.82519547446997
Bpar (average): -20.40323514605899