swath: IW1
Bperp (average): 100.94393383293153
Bpar (average): -61.05801993190803
swath: IW2
Bperp (average): 95.52892321301081
Bpar (average): -68.75483683648079
swath: IW3
Bperp (average): 90.53711524062862
Bpar (average): -74.80395120515652