swath: IW1
Bperp (average): 163.85843900138278
Bpar (average): -108.86141201919862
swath: IW2
Bperp (average): 154.65261189631872
Bpar (average): -121.60271108917524
swath: IW3
Bperp (average): 146.0867098314412
Bpar (average): -131.77463642082523