swath: IW1
Bperp (average): -18.875879747036713
Bpar (average): 34.15822749442185
swath: IW2
Bperp (average): -16.131601497385304
Bpar (average): 35.51443920947907
swath: IW3
Bperp (average): -13.80957485663209
Bpar (average): 36.44374301921317