swath: IW1
Bperp (average): 54.31022151613906
Bpar (average): -39.26417377147202
swath: IW2
Bperp (average): 50.98857896595301
Bpar (average): -43.456063427609855
swath: IW3
Bperp (average): 47.93829465955755
Bpar (average): -46.79093904978001