swath: IW1
Bperp (average): 104.12760750933312
Bpar (average): -4.265025870682638
swath: IW2
Bperp (average): 103.36708635862723
Bpar (average): -12.64935333068095
swath: IW3
Bperp (average): 102.2354818602396
Bpar (average): -19.637341415004137