swath: IW1
Bperp (average): -38.59539553346802
Bpar (average): -12.00538712746686
swath: IW2
Bperp (average): -39.50134717923991
Bpar (average): -9.047427011849916
swath: IW3
Bperp (average): -40.021321917727
Bpar (average): -6.661823879436338