swath: IW1
Bperp (average): -9.945494187824217
Bpar (average): -0.6489729567443444
swath: IW2
Bperp (average): -11.232143292278973
Bpar (average): -0.38798355701464754
swath: IW3
Bperp (average): -12.64980677389664
Bpar (average): 0.0035584115250978376