swath: IW1
Bperp (average): 37.983620137336025
Bpar (average): -20.802192546024074
swath: IW2
Bperp (average): 36.298092717185156
Bpar (average): -23.663975234515025
swath: IW3
Bperp (average): 34.77717958265458
Bpar (average): -25.922353392328386