swath: IW1
Bperp (average): 108.53908345628365
Bpar (average): 1.4089221786022992
swath: IW2
Bperp (average): 108.4323378285981
Bpar (average): -7.365110890856193
swath: IW3
Bperp (average): 107.74616246540387
Bpar (average): -14.71999790211111