swath: IW1
Bperp (average): -44.37812661779175
Bpar (average): 28.704483833815008
swath: IW2
Bperp (average): -41.819685628896714
Bpar (average): 32.08400384866819
swath: IW3
Bperp (average): -39.683114468908656
Bpar (average): 34.783204529945