swath: IW1
Bperp (average): -34.45520843475542
Bpar (average): -20.10725588274145
swath: IW2
Bperp (average): -36.19379588629009
Bpar (average): -17.26674513671611
swath: IW3
Bperp (average): -37.52790422243376
Bpar (average): -14.75593966748264