swath: IW1
Bperp (average): -92.44694472121637
Bpar (average): 53.65725129022015
swath: IW2
Bperp (average): -87.83299908422755
Bpar (average): 60.946696494006595
swath: IW3
Bperp (average): -83.528215544379
Bpar (average): 66.76587672832751