swath: IW1
Bperp (average): -48.51935347021288
Bpar (average): 76.98069819492244
swath: IW2
Bperp (average): -42.43682966459442
Bpar (average): 80.38790596388013
swath: IW3
Bperp (average): -37.54542770790819
Bpar (average): 82.90646292833375