swath: IW1
Bperp (average): -68.39430262772875
Bpar (average): -31.27450527300422
swath: IW2
Bperp (average): -70.37770264688598
Bpar (average): -25.674967788910774
swath: IW3
Bperp (average): -71.8734450125092
Bpar (average): -20.849018163383022