swath: IW1
Bperp (average): 99.44977661133748
Bpar (average): -32.63465807983392
swath: IW2
Bperp (average): 96.76070402782466
Bpar (average): -40.59487646582401
swath: IW3
Bperp (average): 94.06570381533444
Bpar (average): -47.119771481050826