swath: IW1
Bperp (average): 60.828679909280766
Bpar (average): -41.59653954101564
swath: IW2
Bperp (average): 57.31947232373712
Bpar (average): -46.43521210486725
swath: IW3
Bperp (average): 54.056276796642685
Bpar (average): -50.25465521105676