swath: IW1
Bperp (average): -8.79053299647206
Bpar (average): -13.80338591252845
swath: IW2
Bperp (average): -9.596752607858175
Bpar (average): -13.040742460128842
swath: IW3
Bperp (average): -10.300924878627335
Bpar (average): -12.364432798131865