swath: IW1
Bperp (average): -10.352847360785258
Bpar (average): 7.498894782443888
swath: IW2
Bperp (average): -9.73952199253416
Bpar (average): 8.292008620038288
swath: IW3
Bperp (average): -9.186383483504377
Bpar (average): 8.915025311628247