swath: IW1
Bperp (average): 123.48443508012913
Bpar (average): -45.296721751236895
swath: IW2
Bperp (average): 119.45729521893409
Bpar (average): -55.104746785502144
swath: IW3
Bperp (average): 115.43934898144691
Bpar (average): -63.109291099111125