swath: IW1
Bperp (average): 96.36592865186786
Bpar (average): 7.909365148265943
swath: IW2
Bperp (average): 97.14000260240408
Bpar (average): -0.06914501865469119
swath: IW3
Bperp (average): 97.22388382043636
Bpar (average): -6.731268678357437