swath: IW1
Bperp (average): 182.34818844478139
Bpar (average): -105.60484171574232
swath: IW2
Bperp (average): 173.29171577658224
Bpar (average): -119.86909872014002
swath: IW3
Bperp (average): 164.7782050836665
Bpar (average): -131.31922765301277