swath: IW1
Bperp (average): 93.7679902003563
Bpar (average): 2.635989538024122
swath: IW2
Bperp (average): 93.66816323210377
Bpar (average): -5.07889133619577
swath: IW3
Bperp (average): 93.09171113430874
Bpar (average): -11.567429484079508