swath: IW1
Bperp (average): -187.1817259669629
Bpar (average): 129.16738681174144
swath: IW2
Bperp (average): -176.12146432739803
Bpar (average): 143.5632349808452
swath: IW3
Bperp (average): -166.0626121595029
Bpar (average): 154.8568450997352