swath: IW1
Bperp (average): 46.985865282758745
Bpar (average): -5.950772993666324
swath: IW2
Bperp (average): 46.599496211915316
Bpar (average): -9.765283071940349
swath: IW3
Bperp (average): 45.96927337503264
Bpar (average): -12.932572171865836