swath: IW1
Bperp (average): 68.53472073705312
Bpar (average): -44.84962690662304
swath: IW2
Bperp (average): 64.95078893106994
Bpar (average): -49.961948727403396
swath: IW3
Bperp (average): 61.734781379186046
Bpar (average): -53.97037979518575