swath: IW1
Bperp (average): -16.609790906486207
Bpar (average): 5.374873253732459
swath: IW2
Bperp (average): -16.08899125855117
Bpar (average): 6.698084545716803
swath: IW3
Bperp (average): -15.56974888553563
Bpar (average): 7.774744113663982