swath: IW1
Bperp (average): -47.450944940163915
Bpar (average): 28.4995027968618
swath: IW2
Bperp (average): -45.59996769019185
Bpar (average): 31.821838203668165
swath: IW3
Bperp (average): -44.533212578787726
Bpar (average): 34.52864702270828