swath: IW1
Bperp (average): 39.03748331633441
Bpar (average): -32.81708419209651
swath: IW2
Bperp (average): 36.201912054753954
Bpar (average): -35.857971479057774
swath: IW3
Bperp (average): 33.635045029316395
Bpar (average): -38.22920884765029