swath: IW1
Bperp (average): -115.4582248814861
Bpar (average): 71.68747227945691
swath: IW2
Bperp (average): -109.40228490581761
Bpar (average): 80.65472645622793
swath: IW3
Bperp (average): -103.84282906271675
Bpar (average): 87.76698166632815