swath: IW1
Bperp (average): 89.96684599249957
Bpar (average): -32.41349998214698
swath: IW2
Bperp (average): 86.99975006054427
Bpar (average): -39.53117220740724
swath: IW3
Bperp (average): 84.09280031481299
Bpar (average): -45.33229298838272