swath: IW1
Bperp (average): -11.200213061649968
Bpar (average): 9.522316512960485
swath: IW2
Bperp (average): -10.37221711795835
Bpar (average): 10.362549588527838
swath: IW3
Bperp (average): -9.705843988734324
Bpar (average): 11.021742120767607