swath: IW1
Bperp (average): -121.81450358264163
Bpar (average): 80.35124506624958
swath: IW2
Bperp (average): -114.92782431270057
Bpar (average): 89.85856206461239
swath: IW3
Bperp (average): -108.57963532602729
Bpar (average): 97.3908027873912