swath: IW1
Bperp (average): -228.77204374233963
Bpar (average): 159.74681763444508
swath: IW2
Bperp (average): -215.59693275720574
Bpar (average): 177.33599390165332
swath: IW3
Bperp (average): -203.65596520344613
Bpar (average): 191.1934360711958