swath: IW1
Bperp (average): 82.07143961247826
Bpar (average): -3.2989547142641316
swath: IW2
Bperp (average): 81.4912589107469
Bpar (average): -9.98221934975778
swath: IW3
Bperp (average): 80.60104665125431
Bpar (average): -15.533724596391904