swath: IW1
Bperp (average): -18.706488780867776
Bpar (average): 32.05002334282781
swath: IW2
Bperp (average): -15.965197087433038
Bpar (average): 33.410126180643495
swath: IW3
Bperp (average): -13.828560754845327
Bpar (average): 34.382293013785926