swath: IW1
Bperp (average): 121.51024863078577
Bpar (average): -6.093705998797147
swath: IW2
Bperp (average): 120.5728696056344
Bpar (average): -15.86868724004028
swath: IW3
Bperp (average): 119.19489374015163
Bpar (average): -24.01616591976658