swath: IW1
Bperp (average): -74.81818230914872
Bpar (average): 73.30740500701239
swath: IW2
Bperp (average): -69.03637123946133
Bpar (average): 78.69190191049567
swath: IW3
Bperp (average): -63.93739153023773
Bpar (average): 83.12610701644462