swath: IW1
Bperp (average): 19.579113409915646
Bpar (average): -35.8996653862244
swath: IW2
Bperp (average): 17.049785184192647
Bpar (average): -37.41930427843009
swath: IW3
Bperp (average): 14.944083935946395
Bpar (average): -38.48584473285011