swath: IW1
Bperp (average): -4.547504928855027
Bpar (average): 47.66240636077172
swath: IW2
Bperp (average): -0.5937810885602697
Bpar (average): 47.87425810501996
swath: IW3
Bperp (average): 2.715959790983201
Bpar (average): 47.80132108398011