swath: IW1
Bperp (average): 84.25399829881411
Bpar (average): -8.815211370287011
swath: IW2
Bperp (average): 83.15172037490278
Bpar (average): -15.57686277765535
swath: IW3
Bperp (average): 81.81212836816914
Bpar (average): -21.174718741737244