swath: IW1
Bperp (average): -5.9155008738228005
Bpar (average): 65.88224189037577
swath: IW2
Bperp (average): 7.067188976967219
Bpar (average): 65.72004458126706
swath: IW3
Bperp (average): 10.268284271181205
Bpar (average): 65.24844874122688