swath: IW1
Bperp (average): 112.12355043292587
Bpar (average): -60.33038571299903
swath: IW2
Bperp (average): 106.81176402508822
Bpar (average): -69.17192923092907
swath: IW3
Bperp (average): 101.82746012463765
Bpar (average): -76.27853549726929