swath: IW1
Bperp (average): -44.44894147028152
Bpar (average): -3.257170094532376
swath: IW2
Bperp (average): -45.259587010948586
Bpar (average): 0.430331367293709
swath: IW3
Bperp (average): -45.88395656731683
Bpar (average): 3.7966305467141965