swath: IW1
Bperp (average): -12.148770326101083
Bpar (average): -18.928604305947776
swath: IW2
Bperp (average): -13.857347199259811
Bpar (average): -18.059622413897188
swath: IW3
Bperp (average): -15.345856448427737
Bpar (average): -17.207870494898742