swath: IW1
Bperp (average): 27.278766863504273
Bpar (average): -7.888893722326749
swath: IW2
Bperp (average): 27.64185583986789
Bpar (average): -10.092740413724702
swath: IW3
Bperp (average): 28.089001934759654
Bpar (average): -11.95600469519607