swath: IW1
Bperp (average): 32.66238709905345
Bpar (average): -13.165446309123466
swath: IW2
Bperp (average): 31.54516624653855
Bpar (average): -15.669336934156503
swath: IW3
Bperp (average): 30.485134120758808
Bpar (average): -17.677485922497862